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THREATINT
PUBLISHED

CVE-2024-47845

CSS sanitizer used incorrectly, and is easily bypassed



Description

Improper Encoding or Escaping of Output vulnerability in The Wikimedia Foundation Mediawiki - CSS Extension allows Code Injection.This issue affects Mediawiki - CSS Extension: from 1.39.X before 1.39.9, from 1.41.X before 1.41.3, from 1.42.X before 1.42.2.

Reserved 2024-10-03 | Published 2024-10-05 | Updated 2024-10-07 | Assigner wikimedia-foundation


MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Product status

Default status
unaffected

1.39.x before 1.39.9
affected

1.41.x before 1.41.3
affected

1.42.x before 1.42.2
affected

Credits

BlankEclair finder

Bawolff finder

References

phabricator.wikimedia.org/T368628

phabricator.wikimedia.org/T368594

gerrit.wikimedia.org/r/q/I6f38f4a8fc1dcd690ab27b8f18ce6ca903bacc53

cve.org (CVE-2024-47845)

nvd.nist.gov (CVE-2024-47845)

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