SB2021090823 - SAML authentication bypass in Cortex XSOAR
Published: September 8, 2021
Security Bulletin ID
SB2021090823
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Verification of Cryptographic Signature (CVE-ID: CVE-2021-3051)
The vulnerability allows a remote attacker to bypass SAML authentication.
The vulnerability exists due to improper verification of cryptographic signature vulnerability exists in Cortex XSOAR SAML authentication. A remote non-authenticated attacker with specific knowledge of the Cortex XSOAR instance can access protected resources and perform unauthorized actions on the Cortex XSOAR server.
Successful exploitation of the vulnerability may allow an attacker to compromise the affected system.
Remediation
Install update from vendor's website.