CVE-2021-30154

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2

published April 6, 2021

CVSS
—
EPSS
1%
Percentile
70.2
In the wild
Unconfirmed
What it is

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. On Special:NewFiles, all the mediastatistics-header-* messages are output in HTML unescaped, leading to XSS.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01301 · 70.2th percentile
Published
2021-04-06T06:43Z
EPSS history
Timeline
  • 06 APR 06:43Z
    An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2
    cvelistv5