All vulnerabilities

Servers and applications

CVE-2013-6455

The CentralAuth extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to obtain usernames via vectors related to writing the names to the DOM of a page.

Severity
Medium 5.3
Published
28 Jan 2020
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.19.10, 1.21.4, 1.22.1
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • Every version before 1.19.10
  • From 1.20.0 before 1.21.4
  • From 1.22.0 before 1.22.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2013-6455
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2013-6455