UpHeron
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Servers and applications

CVE-2019-12474

Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Severity
High 7.5
Published
10 Jul 2019
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
1.27.6, 1.30.2, 1.31.2, 1.32.2
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • From 1.23.0 before 1.27.6
  • From 1.30.0 before 1.30.2
  • From 1.31.0 before 1.31.2
  • From 1.32.0 before 1.32.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-12474
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-12474