CVE-2025-63807

CRITICAL

University-BBS <9e06bab430bfc729f27b4284ba7570db3b11ce84 - Auth Bypass

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 9.8
EPSS 0.0011
EPSS Percentile 28.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-1390 CWE-307
Status published
Products (1)
2dogz/blogin < 2024-11-09
Published Nov 20, 2025
Tracked Since Feb 18, 2026