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CVE-2020-10534

CRITICAL

9.8

Description

In the GlobalBlocking extension before 2020-03-10 for MediaWiki through 1.34.0, an issue related to IP range evaluation resulted in blocked users re-gaining escalated privileges. This is related to the case in which an IP address is contained in two ranges, one of which is locally disabled.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie3/12/2020

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

mediawiki:mediawiki

Faiblesses (CWE)

CWE-863

References

https://gerrit.wikimedia.org/r/#/q/I9cc5fb2c08c78bbd797a5fc6d89f4577c8cc118b(cve@mitre.org)

https://phabricator.wikimedia.org/T229731(cve@mitre.org)

https://gerrit.wikimedia.org/r/#/q/I9cc5fb2c08c78bbd797a5fc6d89f4577c8cc118b(af854a3a-2127-422b-91ae-364da2661108)

https://phabricator.wikimedia.org/T229731(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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