Main Vulnerability Database Vulnerabilities #VU71180

Use of a broken or risky cryptographic algorithm in node-jsonwebtoken - CVE-2022-23539

Published: January 16, 2023

Vulnerability identifier: #VU71180

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2022-23539

CWE-ID: CWE-327

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: auth0 on WordPress

Affected software:
node-jsonwebtoken

Detailed vulnerability description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insecure key types are used for signature verification. A remote user can enable legacy keys usage.

Install updates from vendor's website.