CVE-2020-26030

CRITICAL

9.8

Description

An issue was discovered in Zammad before 3.4.1. There is an authentication bypass in the SSO endpoint via a crafted header, when SSO is not configured. An attacker can create a valid and authenticated session that can be used to perform any actions in the name of other users.

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

Publie12/28/2020

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

zammad:zammad

Faiblesses (CWE)

CWE-287

References

https://zammad.com/news/security-advisory-zaa-2020-18(cve@mitre.org)

https://zammad.com/news/security-advisory-zaa-2020-18(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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