CVE Vulnerability

CVE-2021-33054

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.)

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/inverse-inc/sogo/blob/master/CHANGELOG.md Release Notes Third Party Advisory
https://www.sogo.nu/news.html Product
https://blogs.akamai.com/2021/06/sogo-and-packetfence-impacted-by-saml-implementation-vulnerabilities.html Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/07/msg00007.html Mailing List Third Party Advisory
https://www.debian.org/security/2021/dsa-5029 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:inverse:sogo:*:*:*:*:*:*:*:*
cpe:2.3:a:inverse:sogo:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Information

Published : 2021-06-04 03:15

Updated : 2022-03-29 04:38

NVD link : CVE-2021-33054

Mitre link : CVE-2021-33054

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature