CVE-2012-4378
MEDIUM severity · CVSS 6.1 · Cross-site scripting (XSS)
6.1CVSS MEDIUM
Summary
Multiple cross-site scripting (XSS) vulnerabilities in MediaWiki before 1.18.5 and 1.19.x before 1.19.2, when unspecified JavaScript gadgets are used, allow remote attackers to inject arbitrary web script or HTML via the userlang parameter to w/index.php.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactLow
Integrity impactLow
Availability impactNone
Exploit probability (EPSS)2%
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: http://www.openwall.com/lists/oss-security/2012/08/31/10 ↗
Additional information
- NVD record
- http://www.openwall.com/lists/oss-security/2012/08/31/10Patch
- http://www.openwall.com/lists/oss-security/2012/08/31/6Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=853417Patch
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.htmlPatch
- https://phabricator.wikimedia.org/T39587Patch
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330Advisory