Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.
Open advisories
3 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.
The json-jwt (aka JSON::JWT) gem 1.16.x before 1.16.6, 1.15.x before 1.15.3.1 for Ruby sometimes allows bypass of identity checks via a sign/encryption confusion attack. For example, JWE can sometimes be used to bypass JSON::JWT.decode.
Recommended action: Upgrade to 1.16.6 or 1.15.3.1 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.
The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.
Recommended action: Upgrade to 1.11.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.
The json-jwt rubygem version = 0.5.0 && < 1.9.4 contains a CWE-347: Improper Verification of Cryptographic Signature vulnerability in Decryption of AES-GCM encrypted JSON Web Tokens that can result in Attacker can forge a authentication tag. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in 1.9.4 and later.
Recommended action: Upgrade to 1.9.4 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.