CVE-2013-4307 json
Multiple cross-site scripting (XSS) vulnerabilities in repo/includes/EntityView.php in the Wikibase extension for MediaWiki 1.19.x before 1…
published 2013-09-11 13 y ago modified 2026-06-16 4 mo ago also EUVD-2013-4201
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
Multiple cross-site scripting (XSS) vulnerabilities in repo/includes/EntityView.php in the Wikibase extension for MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allow (1) remote attackers to inject arbitrary web script or HTML via a label in the "In other languages" section or (2) remote administrators to inject arbitrary web script or HTML via a description.
Patch / fix
Exploit prediction
1.95% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
seclists.org
/oss-sec/2013/q3/553
mailing-list, patch
-
securityfocus.com
/bid/62201
vdb-entry, patch
-
lists.wikimedia.org
/pipermail/mediawiki-announce/2013-September/000133.html
mailing-list, patch
-
bugzilla.wikimedia.org
/show_bug.cgi?id=53472
patch
-
osvdb.org
/96907
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/86892
vdb-entry
Sources
- CVE List CVE-2013-4307
- NVD CVE-2013-4307
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.