CVE-2018-1000539

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CVSS 3.0

5.3 medium

EPSS

<1%p54

Published

Jun 26, 2018 (Jun 26, 2018)

Modified

Jun 17, 2026

Description

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.

Vendors: json-jwt project
Products: json-jwt
Weakness: CWE-347
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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