CVE-2025-63807

critical · 9.8

An issue was discovered in weijiang1994 university-bbs (aka Blogin) in commit 9e06bab430bfc729f27b4284ba7570db3b11ce84 (2025-01-13). A weak verification code generation mechanism combined with missing rate limiting allows attackers to perform brute-force attacks on verification codes without authentication. Successful exploitation may result in account takeover via password reset or other authentication bypass methods.

9.8

CVSS

0.5%

EPSS (exploit prob.)

41st

EPSS percentile

2025-11-20

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-307CWE-1390

Affected products

Vendor	Product	Affected versions
2dogz	blogin	<= 2024-11-09

Check a specific version with /api/v1/cve/match.

References

https://gist.github.com/Rycarl-Furry/3e93c6f0d48a29518adf341e0fc7e2dd

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-63807