Home/CVE/Multiple cross-site scripting (XSS) vulnerabilities in MediaWiki before 1.18.5 and 1.19.x before 1.19.2, when unspecifie
CVE

CVE-2012-4378

Multiple cross-site scripting (XSS) vulnerabilities in MediaWiki before 1.18.5 and 1.19.x before 1.19.2, when unspecifie

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.

MEDIUM · CVSS 6.1 EPSS 0.00507
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

2
mediawiki<= 1.18.4
mediawikiall versions
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.0 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD26 Oct 2017 · 08:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2012/08/31/10Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2012/08/31/6Mailing ListPatchThird Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330Issue TrackingThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=853417Issue TrackingPatchThird Party Advisory
https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.htmlPatchVendor Advisory
https://phabricator.wikimedia.org/T39587Issue TrackingPatchVendor Advisory
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