CVE-2021-42048

An issue was discovered in the Growth extension in MediaWiki through 1.36.2

published October 6, 2021

CVSS
—
EPSS
1%
Percentile
50.9
In the wild
Unconfirmed
What it is

An issue was discovered in the Growth extension in MediaWiki through 1.36.2. Any admin can add arbitrary JavaScript code to the Newcomer home page footer, which can be executed by viewers with zero edits.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00658 · 50.9th percentile
Published
2021-10-06T20:47Z
EPSS history
Timeline
  • 06 OCT 20:47Z
    An issue was discovered in the Growth extension in MediaWiki through 1.36.2
    cvelistv5