Description
Incomplete blacklist vulnerability in Sanitizer::checkCss in MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 allows remote attackers to conduct cross-site scripting (XSS) attacks via a \b (backspace) character in CSS.
Published: 2013-12-13
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-2891-1 mediawiki security update
Debian DSA Debian DSA DSA-2891-2 mediawiki regression update
Debian DSA Debian DSA DSA-2891-3 mediawiki regression update
EUVD EUVD EUVD-2013-4425 Incomplete blacklist vulnerability in Sanitizer::checkCss in MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 allows remote attackers to conduct cross-site scripting (XSS) attacks via a \b (backspace) character in CSS.
History

No history.

Subscriptions

Mediawiki Mediawiki
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T16:45:14.879Z

Reserved: 2013-06-12T00:00:00.000Z

Link: CVE-2013-4567

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-12-13T18:07:54.063

Modified: 2026-04-29T01:13:23.040

Link: CVE-2013-4567

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses