VULNERABILITY INTELLIGENCE
CVE-2012-6453
CVSS score4.3 MEDIUM
EPSS probability0.98%
CISA KEVNot currently listed
Published2012-12-31
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:P/A:N
Description
Cross-site scripting (XSS) vulnerability in the RSS Reader extension before 0.2.6 for MediaWiki allows remote attackers to inject arbitrary web script or HTML via a crafted feed.
Weakness classification
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')