CVE-2025-21612CWE-79CWE-80

Cross-site Scripting in TabberTransclude in Extension:TabberNeue

High · published January 6, 2025

CVSS v3.1
8.6
EPSS
1%
Percentile
42.2
In the wild
Unconfirmed
What it is

TabberNeue is a MediaWiki extension that allows the wiki to create tabs. Prior to 2.7.2, TabberTransclude.php doesn't escape the user-supplied page name when outputting, so an XSS payload as the page name can be used here. This vulnerability is fixed in 2.7.2.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00504 · 42.2th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-80 · Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Published
2025-01-06T15:47Z
EPSS history
Timeline
  • 06 JAN 15:47Z
    Cross-site Scripting in TabberTransclude in Extension:TabberNeue
    cvelistv5