CVE-2020-26030

2020-12-2808:15:11

Google

osv.dev

6.8 Medium

AI Score

Confidence

Low

0.004 Low

EPSS

Percentile

74.6%

JSON

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.

References

zammad.com/news/security-advisory-zaa-2020-18