SB2024040535 - TLS authentication bypass in HashiCorp Vault and Vault Enterprise
Published: April 5, 2024
Security Bulletin ID
SB2024040535
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 security vulnerability.
1) Improper Certificate Validation (CVE-ID: CVE-2024-2660)
The vulnerability allows a remote attacker to bypass authentication.
The vulnerability exists due to the TLS certificates auth method does not correctly validate OCSP responses when one or more OCSP sources were configured. A remote attacker can successfully authenticate via Vault’s TLS certificate authentication method with incorrect certificate status information.
Remediation
Install update from vendor's website.