CVE-2021-32923

A flaw was found in the HashiCorp Vault and Vault Enterprise. The vault could allow a remote attacker to bypass security restrictions caused by a renewal logic flaw when a token lease or dynamic secret lease was renewed inside the last second of its maximum TTL. By sending a specially crafted...

CVE-2021-32923: Insufficient Session Expiration

HashiCorp Vault and Vault Enterprise allowed the renewal of nearly-expired token leases and dynamic secret leases specifically, those within 1 second of their maximum TTL, which caused them to be incorrectly treated as non-expiring during subsequent use. Fixed in 1.5.9, 1.6.5, and 1.7.2...