CVE-2020-25812

An issue was discovered in MediaWiki 1.34.x before 1.34.4

published September 27, 2020

CVSS
—
EPSS
1%
Percentile
65.5
In the wild
Unconfirmed
What it is

An issue was discovered in MediaWiki 1.34.x before 1.34.4. On Special:Contributions, the NS filter uses unescaped messages as keys in the option key for an HTMLForm specifier. This is vulnerable to a mild XSS if one of those messages is changed to include raw HTML.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01104 · 65.5th percentile
Published
2020-09-27T20:25Z
EPSS history
Timeline
  • 27 SEP 20:25Z
    An issue was discovered in MediaWiki 1.34.x before 1.34.4
    cvelistv5