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Vulnerability Details :

CVE-2026-6555

Summary
Assigner-Wordfence
Assigner Org ID-b15e7b5b-3da4-40ae-a43c-f7aa60e62599
Published At-20 May, 2026 | 01:25
Updated At-20 May, 2026 | 01:25
Rejected At-
Credits

ProSolution WP Client <= 2.0.0 - Unauthenticated Arbitrary File Upload via 'files'

The ProSolution WP Client plugin for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 2.0.0. This is due to an array validation mismatch where only the first file in the upload array undergoes extension and MIME type validation, while all files are processed and uploaded to a web-accessible directory. This makes it possible for unauthenticated attackers to upload malicious PHP files and achieve remote code execution by sending a valid first file followed by a malicious file.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Wordfence
Assigner Org ID:b15e7b5b-3da4-40ae-a43c-f7aa60e62599
Published At:20 May, 2026 | 01:25
Updated At:20 May, 2026 | 01:25
Rejected At:
▼CVE Numbering Authority (CNA)
ProSolution WP Client <= 2.0.0 - Unauthenticated Arbitrary File Upload via 'files'

The ProSolution WP Client plugin for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 2.0.0. This is due to an array validation mismatch where only the first file in the upload array undergoes extension and MIME type validation, while all files are processed and uploaded to a web-accessible directory. This makes it possible for unauthenticated attackers to upload malicious PHP files and achieve remote code execution by sending a valid first file followed by a malicious file.

Affected Products
Vendor
prosolution
Product
ProSolution WP Client
Default Status
unaffected
Versions
Affected
  • From 0 through 2.0.0 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-434CWE-434 Unrestricted Upload of File with Dangerous Type
Type: CWE
CWE ID: CWE-434
Description: CWE-434 Unrestricted Upload of File with Dangerous Type
Metrics
VersionBase scoreBase severityVector
3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

finder
Achmad Zaenuri Dahlan Putra
Timeline
EventDate
Disclosed2026-05-19 12:03:25
Event: Disclosed
Date: 2026-05-19 12:03:25
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.wordfence.com/threat-intel/vulnerabilities/id/0b870d35-7e10-4fb5-8c3b-2bf299d1f3d5?source=cve
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/public/class-prosolwpclient-public.php#L1072
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/public/class-prosolwpclient-public.php#L1072
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/includes/UploadHandler.php#L1345
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/includes/UploadHandler.php#L1345
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/includes/UploadHandler.php#L384
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/includes/UploadHandler.php#L384
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/public/class-prosolwpclient-public.php#L998
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/public/class-prosolwpclient-public.php#L998
N/A
Hyperlink: https://www.wordfence.com/threat-intel/vulnerabilities/id/0b870d35-7e10-4fb5-8c3b-2bf299d1f3d5?source=cve
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/public/class-prosolwpclient-public.php#L1072
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/public/class-prosolwpclient-public.php#L1072
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/includes/UploadHandler.php#L1345
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/includes/UploadHandler.php#L1345
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/includes/UploadHandler.php#L384
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/includes/UploadHandler.php#L384
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/public/class-prosolwpclient-public.php#L998
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/public/class-prosolwpclient-public.php#L998
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@wordfence.com
Published At:20 May, 2026 | 02:16
Updated At:20 May, 2026 | 02:16

The ProSolution WP Client plugin for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 2.0.0. This is due to an array validation mismatch where only the first file in the upload array undergoes extension and MIME type validation, while all files are processed and uploaded to a web-accessible directory. This makes it possible for unauthenticated attackers to upload malicious PHP files and achieve remote code execution by sending a valid first file followed by a malicious file.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches

Weaknesses
CWE IDTypeSource
CWE-434Primarysecurity@wordfence.com
CWE ID: CWE-434
Type: Primary
Source: security@wordfence.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/includes/UploadHandler.php#L1345security@wordfence.com
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/includes/UploadHandler.php#L384security@wordfence.com
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/public/class-prosolwpclient-public.php#L1072security@wordfence.com
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/public/class-prosolwpclient-public.php#L998security@wordfence.com
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/includes/UploadHandler.php#L1345security@wordfence.com
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/includes/UploadHandler.php#L384security@wordfence.com
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/public/class-prosolwpclient-public.php#L1072security@wordfence.com
N/A
https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/public/class-prosolwpclient-public.php#L998security@wordfence.com
N/A
https://www.wordfence.com/threat-intel/vulnerabilities/id/0b870d35-7e10-4fb5-8c3b-2bf299d1f3d5?source=cvesecurity@wordfence.com
N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/includes/UploadHandler.php#L1345
Source: security@wordfence.com
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/includes/UploadHandler.php#L384
Source: security@wordfence.com
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/public/class-prosolwpclient-public.php#L1072
Source: security@wordfence.com
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/tags/2.0.0/public/class-prosolwpclient-public.php#L998
Source: security@wordfence.com
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/includes/UploadHandler.php#L1345
Source: security@wordfence.com
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/includes/UploadHandler.php#L384
Source: security@wordfence.com
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/public/class-prosolwpclient-public.php#L1072
Source: security@wordfence.com
Resource: N/A
Hyperlink: https://plugins.trac.wordpress.org/browser/prosolution-wp-client/trunk/public/class-prosolwpclient-public.php#L998
Source: security@wordfence.com
Resource: N/A
Hyperlink: https://www.wordfence.com/threat-intel/vulnerabilities/id/0b870d35-7e10-4fb5-8c3b-2bf299d1f3d5?source=cve
Source: security@wordfence.com
Resource: N/A

Change History

0
Information is not available yet

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CWE ID-CWE-434
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Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.32% / 54.78%
||
7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
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Vendor-showdocn/a
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CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2023-2648
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-6.3||MEDIUM
EPSS-92.75% / 99.76%
||
7 Day CHG~0.00%
Published-11 May, 2023 | 08:00
Updated-24 Jan, 2025 | 21:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Weaver E-Office uploadify.php unrestricted upload

A vulnerability was found in Weaver E-Office 9.5. It has been classified as critical. This affects an unknown part of the file /inc/jquery/uploadify/uploadify.php. The manipulation of the argument Filedata leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-228777 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-weaverWeaver
Product-e-officeE-Office
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-37608
Matching Score-4
Assigner-Apache Software Foundation
ShareView Details
Matching Score-4
Assigner-Apache Software Foundation
CVSS Score-9.8||CRITICAL
EPSS-2.59% / 85.75%
||
7 Day CHG~0.00%
Published-18 Aug, 2021 | 07:50
Updated-04 Aug, 2024 | 01:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Arbitrary file upload vulnerability in OFBiz

Unrestricted Upload of File with Dangerous Type vulnerability in Apache OFBiz allows an attacker to execute remote commands. This issue affects Apache OFBiz version 17.12.07 and prior versions. Upgrade to at least 17.12.08 or apply patches at https://issues.apache.org/jira/browse/OFBIZ-12297.

Action-Not Available
Vendor-The Apache Software Foundation
Product-ofbizApache OFBiz
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-37920
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-37.38% / 97.23%
||
7 Day CHG~0.00%
Published-07 Oct, 2021 | 15:37
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Zoho ManageEngine ADManager Plus version 7110 and prior allows unrestricted file upload which leads to remote code execution.

Action-Not Available
Vendor-n/aZoho Corporation Pvt. Ltd.
Product-manageengine_admanager_plusn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-42342
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-77.60% / 99.01%
||
7 Day CHG~0.00%
Published-14 Oct, 2021 | 05:08
Updated-04 Aug, 2024 | 03:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in GoAhead 4.x and 5.x before 5.1.5. In the file upload filter, user form variables can be passed to CGI scripts without being prefixed with the CGI prefix. This permits tunneling untrusted environment variables into vulnerable CGI scripts.

Action-Not Available
Vendor-embedthisn/a
Product-goaheadn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2026-6885
Matching Score-4
Assigner-TWCERT/CC
ShareView Details
Matching Score-4
Assigner-TWCERT/CC
CVSS Score-9.3||CRITICAL
EPSS-0.25% / 48.53%
||
7 Day CHG~0.00%
Published-23 Apr, 2026 | 09:05
Updated-19 May, 2026 | 15:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
BorG Technology Corporation|Borg SPM 2007 - Arbitrary File Upload

Borg SPM 2007 (Sales Ended in 2008) developed by BorG Technology Corporation has an Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Action-Not Available
Vendor-BorG Technology Corporation
Product-Borg SPM 2007
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-37929
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-37.38% / 97.23%
||
7 Day CHG~0.00%
Published-07 Oct, 2021 | 15:22
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Zoho ManageEngine ADManager Plus version 7110 and prior allows unrestricted file upload which leads to remote code execution.

Action-Not Available
Vendor-n/aZoho Corporation Pvt. Ltd.
Product-manageengine_admanager_plusn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2026-6271
Matching Score-4
Assigner-Wordfence
ShareView Details
Matching Score-4
Assigner-Wordfence
CVSS Score-9.8||CRITICAL
EPSS-0.14% / 33.47%
||
7 Day CHG~0.00%
Published-14 May, 2026 | 06:44
Updated-14 May, 2026 | 14:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Career Section <= 1.7 - Unauthenticated Arbitrary File Upload

The Career Section plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.7 via the CV upload handler. This is due to missing file type validation. This makes it possible for unauthenticated attackers to upload files that may be executable, which makes remote code execution possible.

Action-Not Available
Vendor-shahinurislam
Product-Career Section
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-37919
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-37.38% / 97.23%
||
7 Day CHG~0.00%
Published-07 Oct, 2021 | 15:38
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Zoho ManageEngine ADManager Plus version 7110 and prior allows unrestricted file upload which leads to remote code execution.

Action-Not Available
Vendor-n/aZoho Corporation Pvt. Ltd.
Product-manageengine_admanager_plusn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-38613
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-8.95% / 92.68%
||
7 Day CHG~0.00%
Published-24 Aug, 2021 | 11:05
Updated-04 Aug, 2024 | 01:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The assets/index.php Image Upload feature of the NASCENT RemKon Device Manager 4.0.0.0 allows attackers to upload any code to the target system and achieve remote code execution.

Action-Not Available
Vendor-nascentn/a
Product-remkon_device_managern/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2026-5573
Matching Score-4
Assigner-VulDB
ShareView Details
Matching Score-4
Assigner-VulDB
CVSS Score-6.9||MEDIUM
EPSS-0.02% / 6.69%
||
7 Day CHG+0.01%
Published-05 Apr, 2026 | 14:30
Updated-30 Apr, 2026 | 20:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Technostrobe HI-LED-WR120-G2 fs unrestricted upload

A weakness has been identified in Technostrobe HI-LED-WR120-G2 5.5.0.1R6.03.30. This impacts an unknown function of the file /fs. Executing a manipulation of the argument cwd can lead to unrestricted upload. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Action-Not Available
Vendor-technostrobeTechnostrobe
Product-hi-led-wr120-g2hi-led-wr120-g2_firmwareHI-LED-WR120-G2
CWE ID-CWE-284
Improper Access Control
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2022-38881
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.80% / 74.18%
||
7 Day CHG~0.00%
Published-19 Sep, 2022 | 15:26
Updated-03 Aug, 2024 | 11:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The d8s-archives for python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-strings package. The affected version is 0.1.0.

Action-Not Available
Vendor-d8s-archives_projectn/a
Product-d8s-archivesn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-37539
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-36.01% / 97.15%
||
7 Day CHG~0.00%
Published-27 Sep, 2021 | 14:05
Updated-04 Aug, 2024 | 01:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Zoho ManageEngine ADManager Plus before 7111 is vulnerable to unrestricted file which leads to Remote code execution.

Action-Not Available
Vendor-n/aZoho Corporation Pvt. Ltd.
Product-manageengine_admanager_plusn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2026-4885
Matching Score-4
Assigner-Wordfence
ShareView Details
Matching Score-4
Assigner-Wordfence
CVSS Score-9.8||CRITICAL
EPSS-0.06% / 19.84%
||
7 Day CHG~0.00%
Published-19 May, 2026 | 06:46
Updated-19 May, 2026 | 12:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Piotnet Addons for Elementor Pro <= 7.1.70 - Unauthenticated Arbitrary File Upload via Form File Upload

The Piotnet Addons for Elementor Pro plugin for WordPress is vulnerable to arbitrary file upload due to missing file type validation in the 'pafe_ajax_form_builder' function in all versions up to, and including, 7.1.70. The plugin uses an incomplete extension blacklist that only blocks php, phpt, php5, php7, and exe extensions, while allowing dangerous extensions such as .phar or .phtml to be uploaded. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Note: The exploit can only be exploited if a file field is added to the form.

Action-Not Available
Vendor-Piotnet
Product-Piotnet Addons For Elementor Pro
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2026-4809
Matching Score-4
Assigner-309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
ShareView Details
Matching Score-4
Assigner-309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
CVSS Score-9.3||CRITICAL
EPSS-0.56% / 68.59%
||
7 Day CHG~0.00%
Published-26 Mar, 2026 | 11:03
Updated-19 May, 2026 | 15:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Unsafe Client MIME Type Handling Can Enable Arbitrary File Upload in plank/laravel-mediable

plank/laravel-mediable through version 6.4.0 can allow upload of a dangerous file type when an application using the package accepts or prefers a client-supplied MIME type during file upload handling. In that configuration, a remote attacker can submit a file containing executable PHP code while declaring a benign image MIME type, resulting in arbitrary file upload. If the uploaded file is stored in a web-accessible and executable location, this may lead to remote code execution. At the time of publication, no patch was available and the vendor had not responded to coordinated disclosure attempts.

Action-Not Available
Vendor-plank
Product-laravel-mediable
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2022-40087
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.04% / 77.68%
||
7 Day CHG~0.00%
Published-22 Sep, 2022 | 21:29
Updated-27 May, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Simple College Website v1.0 was discovered to contain an arbitrary file write vulnerability via the function file_put_contents(). This vulnerability allows attackers to execute arbitrary code via a crafted PHP file.

Action-Not Available
Vendor-simple_college_website_projectn/a
Product-simple_college_websiten/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-36582
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.58% / 69.13%
||
7 Day CHG~0.00%
Published-14 Sep, 2021 | 11:38
Updated-04 Aug, 2024 | 01:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Kooboo CMS 2.1.1.0, it is possible to upload a remote shell (e.g., aspx) to the server and then call upon it to receive a reverse shell from the victim server. The files are uploaded to /Content/Template/root/reverse-shell.aspx and can be simply triggered by browsing that URL.

Action-Not Available
Vendor-kooboon/a
Product-kooboo_cmsn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-36548
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-17.75% / 95.20%
||
7 Day CHG~0.00%
Published-28 Oct, 2021 | 19:11
Updated-04 Aug, 2024 | 00:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A remote code execution (RCE) vulnerability in the component /admin/index.php?id=themes&action=edit_template&filename=blog of Monstra v3.0.4 allows attackers to execute arbitrary commands via a crafted PHP file.

Action-Not Available
Vendor-monstran/a
Product-monstran/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2026-44566
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-7.3||HIGH
EPSS-0.06% / 17.14%
||
7 Day CHG~0.00%
Published-15 May, 2026 | 21:01
Updated-19 May, 2026 | 20:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Open WebUI: Arbitrary File Upload and Path Traversal

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.1.124, when attaching files to a promp, the name of the file is derived from the original HTTP upload request and is not validated or sanitized. This allows for users to upload files with names containing dot-segments in the file path and traverse out of the intended uploads directory. Effectively, users can upload files anywhere on the filesystem the user running the web server has permission. This vulnerability is fixed in 0.1.124.

Action-Not Available
Vendor-openwebuiopen-webui
Product-open_webuiopen-webui
CWE ID-CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-36581
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.54% / 67.71%
||
7 Day CHG~0.00%
Published-14 Sep, 2021 | 11:40
Updated-04 Aug, 2024 | 01:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Kooboo CMS 2.1.1.0 is vulnerable to Insecure file upload. It is possible to upload any file extension to the server. The server does not verify the extension of the file and the tester was able to upload an aspx to the server.

Action-Not Available
Vendor-kooboon/a
Product-kooboo_cmsn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2024-51793
Matching Score-4
Assigner-Patchstack
ShareView Details
Matching Score-4
Assigner-Patchstack
CVSS Score-10||CRITICAL
EPSS-51.57% / 97.92%
||
7 Day CHG~0.00%
Published-11 Nov, 2024 | 05:52
Updated-28 Apr, 2026 | 16:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
WordPress RepairBuddy plugin <= 3.8115 - Arbitrary File Upload vulnerability

Unrestricted Upload of File with Dangerous Type vulnerability in Ateeq Rafeeq RepairBuddy computer-repair-shop allows Upload a Web Shell to a Web Server.This issue affects RepairBuddy: from n/a through <= 3.8115.

Action-Not Available
Vendor-webfulcreationsAteeq Rafeeqwebfulcreations
Product-computer_repair_shopRepairBuddycomputer_repair_shop
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-36356
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-93.00% / 99.78%
||
7 Day CHG~0.00%
Published-31 Aug, 2021 | 03:45
Updated-04 Aug, 2024 | 00:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

KRAMER VIAware through August 2021 allows remote attackers to execute arbitrary code because ajaxPages/writeBrowseFilePathAjax.php accepts arbitrary executable pathnames (even though browseSystemFiles.php is no longer reachable via the GUI). NOTE: this issue exists because of an incomplete fix for CVE-2019-17124.

Action-Not Available
Vendor-krameravn/a
Product-viawaren/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2024-52677
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.20% / 42.00%
||
7 Day CHG~0.00%
Published-20 Nov, 2024 | 00:00
Updated-13 Mar, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

HkCms <= v2.3.2.240702 is vulnerable to file upload in the getFileName method in /app/common/library/Upload.php.

Action-Not Available
Vendor-hkcmsn/ahkcms
Product-hkcmsn/ahkcms
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-36440
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-36.81% / 97.20%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 20:18
Updated-04 Aug, 2024 | 00:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Unrestricted File Upload in ShowDoc v2.9.5 allows remote attackers to execute arbitrary code via the 'file_url' parameter in the component AdminUpdateController.class.php'.

Action-Not Available
Vendor-showdocn/a
Product-showdocn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-36547
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-22.36% / 95.89%
||
7 Day CHG~0.00%
Published-28 Oct, 2021 | 19:11
Updated-04 Aug, 2024 | 00:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A remote code execution (RCE) vulnerability in the component /codebase/dir.php?type=filenew of Mara v7.5 allows attackers to execute arbitrary commands via a crafted PHP file.

Action-Not Available
Vendor-mara_cms_projectn/a
Product-mara_cmsn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2022-38887
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.80% / 74.18%
||
7 Day CHG~0.00%
Published-19 Sep, 2022 | 15:38
Updated-03 Jun, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The d8s-python for python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The democritus-strings package. The affected version is 0.1.0.

Action-Not Available
Vendor-d8s-python_projectn/a
Product-d8s-pythonn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-36622
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.41% / 61.60%
||
7 Day CHG~0.00%
Published-03 Aug, 2021 | 17:42
Updated-04 Aug, 2024 | 01:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Sourcecodester Online Covid Vaccination Scheduler System 1.0 is affected vulnerable to Arbitrary File Upload. The admin panel has an upload function of profile photo accessible at http://localhost/scheduler/admin/?page=user. An attacker could upload a malicious file such as shell.php with the Content-Type: image/png. Then, the attacker have to visit the uploaded profile photo to access the shell.

Action-Not Available
Vendor-online_covid_vaccination_scheduler_system_projectn/a
Product-online_covid_vaccination_scheduler_systemn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-40940
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.98% / 76.97%
||
7 Day CHG~0.00%
Published-15 Jun, 2022 | 16:28
Updated-04 Aug, 2024 | 02:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Monstra 3.0.4 does not filter the case of php, which leads to an unrestricted file upload vulnerability.

Action-Not Available
Vendor-monstran/a
Product-monstran/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-34624
Matching Score-4
Assigner-Wordfence
ShareView Details
Matching Score-4
Assigner-Wordfence
CVSS Score-9.8||CRITICAL
EPSS-68.31% / 98.62%
||
7 Day CHG~0.00%
Published-07 Jul, 2021 | 12:21
Updated-15 Oct, 2024 | 18:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
ProfilePress 3.0 - 3.1.3 - Arbitrary File Upload in File Uploader Component

A vulnerability in the file uploader component found in the ~/src/Classes/FileUploader.php file of the ProfilePress WordPress plugin made it possible for users to upload arbitrary files during user registration or during profile updates. This issue affects versions 3.0.0 - 3.1.3. .

Action-Not Available
Vendor-properfractionProfilePressproperfraction
Product-profilepressProfilePressprofilepress
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2025-15228
Matching Score-4
Assigner-TWCERT/CC
ShareView Details
Matching Score-4
Assigner-TWCERT/CC
CVSS Score-9.3||CRITICAL
EPSS-0.35% / 57.70%
||
7 Day CHG~0.00%
Published-29 Dec, 2025 | 07:18
Updated-29 Dec, 2025 | 16:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
WELLTEND TECHNOLOGY| BPMFlowWebkit - Arbitrary File Upload

BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Action-Not Available
Vendor-WELLTEND TECHNOLOGY
Product-BPMFlowWebkit
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-40954
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.02% / 77.43%
||
7 Day CHG~0.00%
Published-23 Jun, 2022 | 09:03
Updated-04 Aug, 2024 | 02:59
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Laiketui 3.5.0 is affected by an arbitrary file upload vulnerability that can allow an attacker to execute arbitrary code.

Action-Not Available
Vendor-laiketuin/a
Product-laiketuin/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2022-38883
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.43% / 62.89%
||
7 Day CHG~0.00%
Published-19 Sep, 2022 | 15:30
Updated-03 Aug, 2024 | 11:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The d8s-math for python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-strings package. The affected version is 0.1.0.

Action-Not Available
Vendor-d8s-math_projectn/a
Product-d8s-mathn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
CVE-2021-35261
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.34% / 57.10%
||
7 Day CHG~0.00%
Published-17 Feb, 2023 | 00:00
Updated-18 Mar, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

File Upload Vulnerability in Yupoxion BearAdmin before commit 10176153528b0a914eb4d726e200fd506b73b075 allows attacker to execute arbitrary remote code via the Upfile function of the extend/tools/Ueditor endpoint.

Action-Not Available
Vendor-bearadmin_projectn/a
Product-bearadminn/a
CWE ID-CWE-434
Unrestricted Upload of File with Dangerous Type
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