All vulnerabilities

Servers and applications

CVE-2015-8627

MediaWiki before 1.23.12, 1.24.x before 1.24.5, 1.25.x before 1.25.4, and 1.26.x before 1.26.1 do not properly normalize IP addresses containing zero-padded octets, which might allow remote attackers to bypass intended access restrictions by using an IP address that was not supposed to have been allowed.

Severity
Medium 5.3
Published
23 Mar 2017
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 1.26.0
  • Version 1.25.3
  • Version 1.25.2
  • Version 1.25.1
All 11 release lines
  • Every version up to 1.23.11
  • Version 1.24.0
  • Version 1.24.1
  • Version 1.24.2
  • Version 1.24.3
  • Version 1.24.4
  • Version 1.25.0
  • Version 1.25.1
  • Version 1.25.2
  • Version 1.25.3
  • Version 1.26.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2015-8627
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2015-8627