CVE-2013-1951 json
A cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.5 and 1.20.x before 1.20.4 and allows remote attackers to inject arbitr…
published 7y ago modified 4mo ago also EUVD-2013-1941
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
A cross-site scripting (XSS) vulnerability in MediaWiki before 1.19.5 and 1.20.x before 1.20.4 and allows remote attackers to inject arbitrary web script or HTML via Lua function names.
Patch / fix
- mediawiki mediawiki 1.19.5, 1.20.4
- mediawiki Debian 14, Debian 13, Debian 12 1:1.19.5-1
debian advisories DEBIAN-CVE-2013-1951
Is CVE-2013-1951 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2013-1951 updated cvss 4.3
mediawiki: security releases 1.20.4 and 1.19.5
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
1.64% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- ikimedia Foundation MediaWiki
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
phabricator.wikimedia.org
/T48084
vendor-advisory
-
security-tracker.debian.org
/tracker/CVE-2013-1951
third-party-advisory
-
bugzilla.redhat.com
/show_bug.cgi?id=CVE-2013-1951
issue-tracking, third-party-advisory
-
security.gentoo.org
/glsa/glsa-201310-21.xml
third-party-advisory
-
bugs.gentoo.org
/show_bug.cgi?id=CVE-2013-1951
third-party-advisory
-
lists.fedoraproject.org
/pipermail/package-announce/2013-April/104022.html
mailing-list, release-notes, third-party-advisory
-
lists.fedoraproject.org
/pipermail/package-announce/2013-April/104027.html
mailing-list, release-notes, third-party-advisory
-
openwall.com
/lists/oss-security/2013/04/16/12
mailing-list, third-party-advisory
-
securityfocus.com
/bid/59077
third-party-advisory, vdb-entry
Sources
- CVE List CVE-2013-1951
- NVD CVE-2013-1951
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.