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CVE-2025-24017

Unauthenticated DOM Based XSS in YesWiki <= 4.4.5

Severity
Medium 6.1
Published
21 Jan 2025
Last changed
17 Jun 2026
Added to UpHeron
3 Nov 2026
Fixed in
4.5.0
Also known as
GHSA-wphc-5f2j-jhvg
Sources
NVD, Project advisories (GitHub)

Description

YesWiki is a wiki system written in PHP. Versions up to and including 4.4.5 are vulnerable to any end-user crafting a DOM based XSS on all of YesWiki's pages which is triggered when a user clicks on a malicious link. The vulnerability makes use of the search by tag feature. When a tag doesn't exist, the tag is reflected on the page and isn't properly sanitized on the server side which allows a…

Affected software

SoftwareAffected versions
YesWikiServers and applications · cpe:a:yeswiki:yeswiki
  • Every version before 4.5.0
YesWikiServers and applications · github:yeswiki/yeswiki
  • Every version before 4.5.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-24017
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-24017
  • GitHub Advisory Database https://github.com/advisories/GHSA-wphc-5f2j-jhvg
  • github.com https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wphc-5f2j-jhvg