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7.5
CVSSv3

CVE-2023-25403

Published: 03/03/2023 Updated: 10/03/2023
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 0

Vulnerability 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.

Vulnerability Trend

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yf-exam project yf-exam 1.8.0

References

CWE-639https://github.com/CleverStupidDog/yf-exam/issues/2https://github.com/Fw-fW-fw/UPDATE-CVE/blob/main/CVE-2023-25403https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
privilege escalationCVE-2024-20696CVE-2024-29829CVE-2024-33999CVE-2024-35646physicalCVE-2024-24919CVE-2024-31030local users
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