Exploit for #VU71182 Use of a broken or risky cryptographic algorithm in node-jsonwebtoken

Vulnerability identifier: #VU71182

Vulnerability risk: High

CVSSv4.0: 8.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber]

CVE-ID: CVE-2022-23540

CWE-ID: CWE-327

Exploitation vector: Network

Exploits in database: 1

• January 19, 2023
  • CVE-2022-23540-PoC (CVE-2022-23540 - jwt.verify() method) [Github]

Vulnerable software:
node-jsonwebtoken
Web applications / JS libraries

Vendor: auth0 on WordPress