VDB
CVE-2018-1000539
CVE-2018-1000539
PUBLISHED
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.
EPSS 0.78% · 52.4th percentile
Risk Scores
EPSS Score
0.78%
52.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | ruby-json-jwt | 1.7.2-1, 0 |
Timeline
- Jun 26, 2018 CVE Published
- Sep 2, 2018 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-1000539 third-party-advisory
- https://github.com/nov/json-jwt/pull/62 third-party-advisory
- https://github.com/nov/json-jwt/commit/3393f394f271c87bd42ec23c300727b4437d1638 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-1000539 third-party-advisory