CVE-2021-33054

—

CVSS 3.1

7.5 high

EPSS

<1%p61

Published

Jun 4, 2021 (Jun 4, 2021)

Modified

Jun 17, 2026

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.)

Vendors: inverse debian
Products: sogo, debian linux
Weakness: CWE-347
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (1.0%)

In the news0 stories

No ingested article mentions this CVE yet.