CVE-2023-25403 Information

Description

CleverStupidDog yf-exam v 1.8.0 is vulnerable to Authentication Bypass. The program uses a fixed JWT key and the stored key uses username format characters. Any user who logged in within 24 hours. A token can be forged with his username to bypass authentication.

Reference

https://github.com/CleverStupidDog/yf-exam/issues/2 https://github.com/Fw-fW-fw/UPDATE-CVE/blob/main/CVE-2023-25403