All vulnerabilities

Servers and applications

CVE-2023-36674

An issue was discovered in MediaWiki before 1.35.11, 1.36.x through 1.38.x before 1.38.7, 1.39.x before 1.39.4, and 1.40.x before 1.40.1. It is possible to bypass the Bad image list (aka badFile) by using the thumb parameter (aka Manualthumb) of the File syntax.

Severity
Medium 5.3
Published
20 Aug 2023
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.35.11, 1.38.7, 1.39.4
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • Every version before 1.35.11
  • From 1.36.0 before 1.38.7
  • From 1.39.0 before 1.39.4
  • Version 1.40.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-36674
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-36674