CVE-2007-1055

Cross-site scripting (XSS) vulnerability in the AJAX features in index.php in MediaWiki 1.9.x...

6.8 MediumFix available

Cross-site scripting (XSS) vulnerability in the AJAX features in index.php in MediaWiki 1.9.x before 1.9.0rc2, and 1.8.2 and earlier allows remote attackers to inject arbitrary web script or HTML via the rs parameter. NOTE: this issue might be a duplicate of CVE-2007-0177.

Exploit likelihood

2.14%Up 0.8 points since Feb 4, 2022

What each source reports

NVD Score used 6.8

Record: CVE-2007-1055
CVSS 2.0: 6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness: CWE-94
Updated: 2026-11-02

CVE List No score

Record: CVE-2007-1055
Updated: 2026-11-02

EUVDEUVD-2007-1052 No score

Record: EUVD-2007-1052
Updated: 2026-11-03

GitHub AdvisoriesGHSA-x8v9-9fhc-8v9r No score

Cross-site scripting (XSS) vulnerability in the AJAX features in index.php in MediaWiki 1.9.x...

Record: GHSA-x8v9-9fhc-8v9r
Weakness: CWE-94
Updated: 2026-11-02

OSV No score

Record: CVE-2007-1055
Updated: 2026-11-02

OSVDEBIAN-CVE-2007-1055 No score

Record: DEBIAN-CVE-2007-1055
Updated: 2026-11-02

Affected products

mediawiki

Affected packages

Affected packages
Package	Affected	Fixed
`mediawiki` Debian:12	before 1.7.1-9	1.7.1-9
`mediawiki` Debian:13	before 1.7.1-9	1.7.1-9
`mediawiki` Debian:14	before 1.7.1-9	1.7.1-9

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-1055 is a medium vulnerability (CVSS 6.8) in Mediawiki, published February 21, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.14%, the 82nd percentile. Fixed in mediawiki 1.7.1-9.