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CVE-2013-4301
includes/resourceloader/ResourceLoaderContext.php in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allows…
Medium5.0EPSS 2.1%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
includes/resourceloader/ResourceLoaderContext.php in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 allows remote attackers to obtain sensitive information via a "<" (open angle bracket) character in the lang parameter to w/load.php, which reveals the installation path in an error message.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 2.1% · top 18% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
References (9)
- mediawiki-cve20134301-info-disclosure(86895) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- [oss-security] 20130904 Re: CVE request: MediaWiki Security Release: 1.21.2, 1.20.7 and 1.19.8 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 54715 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- [MediaWiki-announce] 20130903 MediaWiki Security Release: 1.21.2, 1.20.7 and 1.19.8 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 96913 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- https://bugzilla.wikimedia.org/show_bug.cgi?id=46332 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.mediawiki.org/wiki/Release_notes/1.19 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.mediawiki.org/wiki/Release_notes/1.20 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.mediawiki.org/wiki/Release_notes/1.21 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2013-4301)Record last updated .