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cvelistMitreCVELIST:CVE-2021-42048
HistoryOct 06, 2021 - 8:47 p.m.

CVE-2021-42048

2021-10-0620:47:15
mitre
www.cve.org
2
growth extension
admin
javascript
newcomer home page
zero edits

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

22.7%

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.

AI Score

5.5

Confidence

High

EPSS

0.001

Percentile

22.7%

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