cvedb.io
CVE-2023-25403
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2023-03-03T23:15:12.140 · Last modified 2026-06-17T05:41:11.320

Summary

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.

Affected products

yf-exam_project — yf-exam

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.