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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| YesWiki | yeswiki | < 4.5.2 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- YesWiki 4.5.1 - Unauthenticated Path Traversal EDB-52135 · webapps · Apr 7, 2025
GitHub 3 repositories
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MuhammadWaseem29/CVE-2025-31131 ★ 2 · Apr 4, 2025
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.
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alinaclark672377250/CVE-2025-31131 ★ 0 · Nov 13, 2026
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.
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gmh5225/Blackash-CVE-2025-31131 ★ 0 · Jun 7, 2025
CVE-2025-31131
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- Yeswiki < 4.5.2 - Unauthenticated Path Traversal http/cves/2025/CVE-2025-31131.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Packagist | yeswiki/yeswiki | < 4.5.2 | 4.5.2 | GHSA-w34w-fvp3-68xm |