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Vulnerability Details :

CVE-2025-0520

Summary
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At-29 Apr, 2025 | 19:35
Updated At-29 Apr, 2025 | 20:41
Rejected At-
Credits

ShowDoc Unauthenticated File Upload Remote Code Execution

An unrestricted file upload vulnerability in ShowDoc caused by improper validation of file extension allows execution of arbitrary PHP, leading to remote code execution.This issue affects ShowDoc: before 2.8.7.

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:VulnCheck
Assigner Org ID:83251b91-4cc7-4094-a5c7-464a1b83ea10
Published At:29 Apr, 2025 | 19:35
Updated At:29 Apr, 2025 | 20:41
Rejected At:
▼CVE Numbering Authority (CNA)
ShowDoc Unauthenticated File Upload Remote Code Execution

An unrestricted file upload vulnerability in ShowDoc caused by improper validation of file extension allows execution of arbitrary PHP, leading to remote code execution.This issue affects ShowDoc: before 2.8.7.

Affected Products
Vendor
ShowDoc
Product
ShowDoc
Default Status
unaffected
Versions
Affected
  • From 0 before 2.8.7 (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
4.09.4CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L
Version: 4.0
Base score: 9.4
Base severity: CRITICAL
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-650CAPEC-650 Upload a Web Shell to a Web Server
CAPEC ID: CAPEC-650
Description: CAPEC-650 Upload a Web Shell to a Web Server
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/vulhub/vulhub/tree/master/showdoc/CNVD-2020-26585
exploit
https://github.com/star7th/showdoc/pull/1059
patch
issue-tracking
https://www.cnvd.org.cn/flaw/show/CNVD-2020-26585
third-party-advisory
Hyperlink: https://github.com/vulhub/vulhub/tree/master/showdoc/CNVD-2020-26585
Resource:
exploit
Hyperlink: https://github.com/star7th/showdoc/pull/1059
Resource:
patch
issue-tracking
Hyperlink: https://www.cnvd.org.cn/flaw/show/CNVD-2020-26585
Resource:
third-party-advisory
▼Authorized 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
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:disclosure@vulncheck.com
Published At:29 Apr, 2025 | 20:15
Updated At:02 May, 2025 | 13:53

An unrestricted file upload vulnerability in ShowDoc caused by improper validation of file extension allows execution of arbitrary PHP, leading to remote code execution.This issue affects ShowDoc: before 2.8.7.

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
Secondary4.09.4CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/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: 4.0
Base score: 9.4
Base severity: CRITICAL
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/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
CPE Matches
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
https://github.com/star7th/showdoc/pull/1059disclosure@vulncheck.com
N/A
https://github.com/vulhub/vulhub/tree/master/showdoc/CNVD-2020-26585disclosure@vulncheck.com
N/A
https://www.cnvd.org.cn/flaw/show/CNVD-2020-26585disclosure@vulncheck.com
N/A
Hyperlink: https://github.com/star7th/showdoc/pull/1059
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://github.com/vulhub/vulhub/tree/master/showdoc/CNVD-2020-26585
Source: disclosure@vulncheck.com
Resource: N/A
Hyperlink: https://www.cnvd.org.cn/flaw/show/CNVD-2020-26585
Source: disclosure@vulncheck.com
Resource: N/A

Change History

0
Information is not available yet

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