CyberRota Analysis
AI-GeneratedThe NeuVector JWT verifier is vulnerable to accepting noncanonical Base64URL encodings of the RSA signature field, allowing an attacker with a valid but logged-out JWT to exploit this flaw. This could enable the attacker to continue using the non-expired token until its validity expires, potentially leading to unauthorized access. Organizations utilizing NeuVector should prioritize addressing this vulnerability to mitigate the risk of token misuse.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
The NeuVector JWT verifier accepts noncanonical Base64URL encodings of the same RSA signature field. An attacker holding a valid JWT that has not expired, but was logged out of NeuVector, can continue using the non-expired token with equivalent spelling of the RSA signature field until the token validity expires.