All vulnerabilities

Servers and applications

CVE-2014-2243

includes/User.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 terminates validation of a user token upon encountering the first incorrect character, which makes it easier for remote attackers to obtain access via a brute-force attack that relies on timing differences in responses to incorrect token guesses.

Severity
Medium 5.8
Published
2 Mar 2014
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • Version 1.22.2
  • Version 1.22.1
  • Version 1.22.0
  • Version 1.21.5
All 86 release lines
  • Every version up to 1.19.11
  • Version 1.1.0
  • Version 1.10.0-rc1
  • Version 1.10.0-rc2
  • Version 1.10.0
  • Version 1.10.1
  • Version 1.10.2
  • Version 1.10.3
  • Version 1.10.4
  • Version 1.11.0-rc1
  • Version 1.11
  • Version 1.11.1
  • Version 1.11.2
  • Version 1.12.0-rc1
  • Version 1.12.0
  • Version 1.12.1
  • Version 1.12.2
  • Version 1.12.3
  • Version 1.12.4
  • Version 1.13.0-rc1
  • Version 1.13.0-rc2
  • Version 1.13.0
  • Version 1.13.1
  • Version 1.13.2
  • Version 1.13.3
  • Version 1.13.4
  • Version 1.14.0-rc1
  • Version 1.14.0
  • Version 1.14.1
  • Version 1.15.0-rc1
  • Version 1.15.0
  • Version 1.15.1
  • Version 1.15.2
  • Version 1.15.3
  • Version 1.15.4
  • Version 1.15.5
  • Version 1.16.0-beta1
  • Version 1.16.0-beta2
  • Version 1.16.0-beta3
  • Version 1.16.0
  • Version 1.16.1
  • Version 1.16.2
  • Version 1.17-beta_1
  • Version 1.17.0-rc1
  • Version 1.17
  • Version 1.17.1
  • Version 1.17.2
  • Version 1.17.3
  • Version 1.17.4
  • Version 1.18-beta_1
  • Version 1.18.0-rc1
  • Version 1.18
  • Version 1.18.1
  • Version 1.18.2
  • Version 1.18.3
  • Version 1.19-beta_1
  • Version 1.19-beta_2
  • Version 1.19
  • Version 1.19.1
  • Version 1.19.2
  • Version 1.19.3
  • Version 1.19.4
  • Version 1.19.5
  • Version 1.19.6
  • Version 1.19.7
  • Version 1.19.8
  • Version 1.19.9
  • Version 1.19.10
  • Version 1.20
  • Version 1.20.1
  • Version 1.20.2
  • Version 1.20.3
  • Version 1.20.4
  • Version 1.20.5
  • Version 1.20.6
  • Version 1.20.7
  • Version 1.20.8
  • Version 1.21
  • Version 1.21.1
  • Version 1.21.2
  • Version 1.21.3
  • Version 1.21.4
  • Version 1.21.5
  • Version 1.22.0
  • Version 1.22.1
  • Version 1.22.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2014-2243
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2014-2243