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Vulnerability record · CVE-2025-31131 · published 1 April 2025

CVE-2025-31131: Yeswiki path traversal vulnerability

Yeswiki · Yeswiki

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.

7.5 CVSS 3.1 High EPSS 5.4% · top 7.6% CWE-22 · Path traversal
7.5CVSS 3.1 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 1 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/YesWiki/yeswiki/commit/f78c915369a60c74ab8f38561ae93a4aaca9b989 Patch
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-w34w-fvp3-68xm ExploitVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-31131), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.