SB2021122703 - Debian update for sogo
Published: December 27, 2021
Security Bulletin ID
SB2021122703
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Verification of Cryptographic Signature (CVE-ID: CVE-2021-33054)
The vulnerability allows a remote attacker to perform MitM attack.
The vulnerability exists due to missing validation of digital signatures for SAML messages. A remote attacker can impersonate users application users when SAML is the authentication method.
Remediation
Install update from vendor's website.