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Vulnerability Details :

CVE-2021-47783

Summary
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At-15 Jan, 2026 | 23:25
Updated At-16 Jan, 2026 | 21:12
Rejected At-
Credits

Phpwcms 1.9.30 - Arbitrary File Upload

Phpwcms 1.9.30 contains a file upload vulnerability that allows authenticated attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG payloads through the multiple file upload feature to potentially execute cross-site scripting attacks on the platform.

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)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:VulnCheck
Assigner Org ID:83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At:15 Jan, 2026 | 23:25
Updated At:16 Jan, 2026 | 21:12
Rejected At:
â–¼CVE Numbering Authority (CNA)
Phpwcms 1.9.30 - Arbitrary File Upload

Phpwcms 1.9.30 contains a file upload vulnerability that allows authenticated attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG payloads through the multiple file upload feature to potentially execute cross-site scripting attacks on the platform.

Affected Products
Vendor
Phpwcms
Product
Phpwcms
Versions
Affected
  • 1.9.30
Problem Types
TypeCWE IDDescription
CWECWE-434Unrestricted Upload of File with Dangerous Type
Type: CWE
CWE ID: CWE-434
Description: Unrestricted Upload of File with Dangerous Type
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Okan Kurtulus
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.exploit-db.com/exploits/50363
exploit
http://www.phpwcms.org/
product
https://www.vulncheck.com/advisories/phpwcms-arbitrary-file-upload
third-party-advisory
Hyperlink: https://www.exploit-db.com/exploits/50363
Resource:
exploit
Hyperlink: http://www.phpwcms.org/
Resource:
product
Hyperlink: https://www.vulncheck.com/advisories/phpwcms-arbitrary-file-upload
Resource:
third-party-advisory
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.exploit-db.com/exploits/50363
exploit
Hyperlink: https://www.exploit-db.com/exploits/50363
Resource:
exploit
Information is not available yet
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:disclosure@vulncheck.com
Published At:16 Jan, 2026 | 00:16
Updated At:09 Feb, 2026 | 14:52

Phpwcms 1.9.30 contains a file upload vulnerability that allows authenticated attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG payloads through the multiple file upload feature to potentially execute cross-site scripting attacks on the platform.

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
Secondary4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CPE Matches
phpwcms
phpwcms
>>phpwcms>>1.9.30
cpe:2.3:a:phpwcms:phpwcms:1.9.30:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-434Secondarydisclosure@vulncheck.com
CWE ID: CWE-434
Type: Secondary
Source: disclosure@vulncheck.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.phpwcms.org/disclosure@vulncheck.com
Product
https://www.exploit-db.com/exploits/50363disclosure@vulncheck.com
Exploit
VDB Entry
https://www.vulncheck.com/advisories/phpwcms-arbitrary-file-uploaddisclosure@vulncheck.com
Third Party Advisory
https://www.exploit-db.com/exploits/50363134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit
VDB Entry
Hyperlink: http://www.phpwcms.org/
Source: disclosure@vulncheck.com
Resource:
Product
Hyperlink: https://www.exploit-db.com/exploits/50363
Source: disclosure@vulncheck.com
Resource:
Exploit
VDB Entry
Hyperlink: https://www.vulncheck.com/advisories/phpwcms-arbitrary-file-upload
Source: disclosure@vulncheck.com
Resource:
Third Party Advisory
Hyperlink: https://www.exploit-db.com/exploits/50363
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Exploit
VDB Entry

Change History

0
Information is not available yet

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