CVE-2013-4303
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2013
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
includes/libs/IEUrlExtension.php in the MediaWiki API in MediaWiki 1.19.x before 1.19.8, 1.20.x before 1.20.7, and 1.21.x before 1.21.2 does not properly detect extensions when there are an even number of "." (period) characters in a string, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the siprop parameter in a query action to wiki/api.php.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
MediaWiki
- Vendor
- Wikimedia Foundation
- Product
- MediaWiki
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1.19.x before 1.19.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.20.x before 1.20.7 | affected | Unavailable | Unavailable | Unavailable | None listed |
| and 1.21.x before 1.21.2 | affected | Unavailable | Unavailable | Unavailable | None listed |