VULNERABILITY INTELLIGENCE

CVE-2025-63807

CVSS score9.8 CRITICAL
EPSS probability0.52%
CISA KEVNot currently listed
Published2025-11-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-307

Primary references