Description
SOGo 2.x before 2.4.1 and 3.x through 5.x before 5.1.1 does not validate the signatures of any SAML assertions it receives. Any actor with network access to the deployment could impersonate users when SAML is the authentication method. (Only versions after 2.0.5a are affected.)
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://www.sogo.nu/news.html ↗
- https://github.com/inverse-inc/sogo/blob/master/CHANGELOG.md ↗
- https://blogs.akamai.com/2021/06/sogo-and-packetfence-impacted-by-saml-implementation-vulnerabilities.html ↗
- https://lists.debian.org/debian-lts-announce/2021/07/msg00007.html ↗
- https://www.debian.org/security/2021/dsa-5029 ↗