Vulnerability Details : CVE-2023-25403
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.
Products affected by CVE-2023-25403
- cpe:2.3:a:yf-exam_project:yf-exam:1.8.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-25403
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-25403
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2023-25403
-
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-25403
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https://github.com/Fw-fW-fw/UPDATE-CVE/blob/main/CVE-2023-25403
UPDATE-CVE/CVE-2023-25403 at main · Fw-fW-fw/UPDATE-CVE · GitHubThird Party Advisory
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https://github.com/CleverStupidDog/yf-exam/issues/2
Authentication Bypass vulnerability · Issue #2 · CleverStupidDog/yf-exam · GitHubExploit;Issue Tracking;Third Party Advisory
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