CVE-2011-0537 json
Multiple directory traversal vulnerabilities in (1) languages/Language.php and (2) includes/StubObject.php in MediaWiki 1.8.0 and other ver…
published 2011-02-04 15 y ago modified 2026-06-16 4 mo ago also EUVD-2011-0555
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.9%
- EPSS 2.9% chance of exploitation in 30 days, percentile 87%
- public exploits
- 0
- none known
Summary
Multiple directory traversal vulnerabilities in (1) languages/Language.php and (2) includes/StubObject.php in MediaWiki 1.8.0 and other versions before 1.16.2, when running on Windows and possibly Novell Netware, allow remote attackers to include and execute arbitrary local PHP files via vectors related to a crafted language file and the Language::factory function.
Patch / fix
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2011-0537 updated cvss 4.3
mediawiki: multiple vulnerabilities corrected in mediawiki 1.16.2
-
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
2.92% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
download.wikimedia.org
/mediawiki/1.16/mediawiki-1.16.2.patch.gz
patch
-
lists.wikimedia.org
/pipermail/mediawiki-announce/2011-February/000095.html
mailing-list, patch
-
vupen.com
/english/advisories/2011/0273
vdb-entry, vendor-advisory
-
osvdb.org
/70799
vdb-entry
- bugzilla.wikimedia.org /show_bug.cgi?id=27094
-
openwall.com
/lists/oss-security/2011/02/03/3
mailing-list
-
openwall.com
/lists/oss-security/2011/02/01/4
mailing-list
-
osvdb.org
/70798
vdb-entry
Sources
- CVE List CVE-2011-0537
- NVD CVE-2011-0537
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.