Access Control Bypass Affecting github.com/hashicorp/vault/builtin/logical/pki Open this link in a new tab package, versions >=1.7.0 <1.7.1 >=1.6.0 <1.6.4 >=1.5.1 <1.5.8
Attack Complexity
High
User Interaction
Required
Confidentiality
High
Integrity
High
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snyk-id
SNYK-GOLANG-GITHUBCOMHASHICORPVAULTBUILTINLOGICALPKI-1255571
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published
26 Apr 2021
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disclosed
26 Apr 2021
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credit
Unknown
Introduced: 26 Apr 2021
CVE-2021-29653 Open this link in a new tabHow to fix?
Upgrade github.com/hashicorp/vault/builtin/logical/pki to version 1.7.1, 1.6.4, 1.5.8 or higher.
Overview
Affected versions of this package are vulnerable to Access Control Bypass. It was discovered that a change to the tidy_revoked_certs logic in the PKI Secrets Engine, released in Vault 1.5.1, had an unintended effect of removing revoked-but-unexpired certificates from Vault’s CRL. Environments that utilize this feature may have such certificates excluded from their CRL after a tidy operation and subsequently treated as valid since they are no longer in the CRL and not yet past their NotAfter value.