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CVE-2025-31131

YesWiki is a wiki system written in PHP. The squelette parameter is vulnerable to path traversal attacks, enabling read access to arbitrary files on the server. This vulnerability is fixed in 4.5.2.

Published

2025-04-01T15:16:07.790

Last Modified

2025-05-09T14:04:06.663

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.6 (HIGH)

Weaknesses

Type: Secondary
CWE-22

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	yeswiki	yeswiki	< 4.5.2	Yes

References

https://github.com/YesWiki/yeswiki/commit/f78c915369a60c74ab8f38561ae93a4aaca9b989 Patch ([email protected])
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-w34w-fvp3-68xm Exploit, Vendor Advisory ([email protected])