GHSA-mj4x-wcxf-hm8xMediumCVSS 5.3

Json-jwt did not verify the cryptographic signature for data

Published
July 31, 2018
Last Modified
August 25, 2023

🔗 CVE IDs covered (1)

CVE-2018-1000539 →

📋 Description

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.

🎯 Affected products1

  • rubygems/json-jwt:>= 0.5.1, < 1.9.4

🔗 References (6)