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CVE-2025-46347

YesWiki Remote Code Execution via Arbitrary PHP File Write and Execution

Published: Apr 29, 2025Updated: May 9, 2025 Sources: CVE List NVD GHSACWE-116
9.8CRITICAL
NVD MITRE
EPSS Score
1.0%
Top 41.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki vulnerable to remote code execution. An arbitrary file write can be used to write a file with a PHP extension, which then can be browsed to in order to execute arbitrary code on the server, resulting in a full compromise of the server. This could potentially be performed unwittingly by a user. This issue has been patched in version 4.5.4.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-116

Affected Products

YesWiki
oss-project
yeswikiOn-prem
Web & CMS Plugins / cms-core
Packagist
package-ecosystem
yeswiki/yeswiki
OSS Libraries
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-46347?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://github.com/YesWiki/yeswiki/commit/8fe5275a78dc7e0f9c242baa3cbac6b5ac1cc066
github.com
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-88xg-v53p-fpvf
github.com
https://nvd.nist.gov/vuln/detail/CVE-2025-46347
nvd.nist.gov
and 1 more references View all →

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