High severity · published Oct 5, 2024
CVE-2024-47845
Improper Encoding or Escaping of Output vulnerability in The Wikimedia Foundation Mediawiki - CSS Extension allows Code Injection.This issue affects Mediawiki - CSS Extension:…
8.2
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WI
Wikimedia-extensions-css · Wikimedia
1.39.0 before 1.39.9; 1.41.0 before 1.41.3; 1.42.0 before 1.42.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-47845
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-47845
Patch
https://gerrit.wikimedia.org/r/q/I6f38f4a8fc1dcd690ab27b8f18ce6ca903bacc53
Exploit
https://phabricator.wikimedia.org/T368594
Issue Tracking
https://phabricator.wikimedia.org/T368628
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