Improper Input Validation Affecting dev.sigstore:sigstore-java package, versions [,1.2.0)
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- published6 Dec 2024
- disclosed5 Dec 2024
- creditloosebazooka
Introduced: 5 Dec 2024
NewCVE-2024-54140 (opens in a new tab)How to fix?
Upgrade dev.sigstore:sigstore-java to version 1.2.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Input Validation through the KeylessVerifier.verify process. An attacker can manipulate the verification process by altering the checkpoint signature in the bundle.
Note:
sigstore-gradle-plugin and sigstore-maven-plugin are not affected by this as they only provide signing functionality.
Workaround
This vulnerability can be mitigated by manually verifying the checkpoint after running KeylessVerifier.verify.