UpHeron
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Servers and applications

CVE-2019-19709

MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.

Severity
Medium 6.1
Published
11 Dec 2019
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
MediaWikiServers and applications · cpe:a:mediawiki:mediawiki
  • Every version up to 1.33.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-19709
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-19709