Improper Verification of Cryptographic Signature in AES-GCM Encrypted JSON Web Tokens

CVE-2018-1000539 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:P/A:N

Nov json-jwt 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.

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