CVE-2025-31131

Public Exploit
Path Traversal allowing arbitrary read of files in Yeswiki

Description

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.

Category

8.6
CVSS
Severity: High
CVSS 3.1 •
EPSS 12.66% Top 10%
Vendor Advisory github.com
Affected: YesWiki yeswiki
Published at:
Updated at:

References

Link Tags
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-w34w-fvp3-68xm vendor advisory exploit
https://github.com/YesWiki/yeswiki/commit/f78c915369a60c74ab8f38561ae93a4aaca9b989 patch

Frequently Asked Questions

What is the severity of CVE-2025-31131?
CVE-2025-31131 has been scored as a high severity vulnerability.
How to fix CVE-2025-31131?
To fix CVE-2025-31131, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-31131 being actively exploited in the wild?
It is possible that CVE-2025-31131 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~13% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-31131?
CVE-2025-31131 affects YesWiki yeswiki.
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