Main
Vulnerability Database
Exploits
ID:8751 - Exploit for Use of a broken or risky cryptographic algorithm in node-jsonwebtoken - CVE-2022-23540
ID:8751 - Exploit for Use of a broken or risky cryptographic algorithm in node-jsonwebtoken - CVE-2022-23540
Published: January 19, 2023
Vulnerability identifier: #VU71182
Vulnerability risk: High
CVE-ID: CVE-2022-23540
CWE-ID: CWE-327
Exploitation vector: Remote access
Vulnerable software:
node-jsonwebtoken
node-jsonwebtoken
Link to public exploit:
Vulnerability description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insecure default algorithm in jwt.verify(). A remote attacker can cause signature validation bypass.
Remediation
Install updates from vendor's website.