CVE-2021-42048

MEDIUM

4.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.14.8

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosHIGH

Interacao do usuarioREQUIRED

Publicado9/29/2022

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

mediawiki:mediawiki

Fraquezas (CWE)

CWE-79

Referencias

https://gerrit.wikimedia.org/r/q/Iaa90a8976834d70caad592e9d1b18510318db537(cve@mitre.org)

https://phabricator.wikimedia.org/T289064(cve@mitre.org)

https://gerrit.wikimedia.org/r/q/Iaa90a8976834d70caad592e9d1b18510318db537(af854a3a-2127-422b-91ae-364da2661108)

https://phabricator.wikimedia.org/T289064(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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