PT-2025-47629 · Weijiang1994 · Blogin+1

Published 2025-11-20 · Updated 2025-11-21 · CVE-2025-63807

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions weijiang1994 university-bbs (aka Blogin) versions prior to commit 9e06bab430bfc729f27b4284ba7570db3b11ce84 (2025-01-13)

Description The software contains a flaw due to a weak verification code generation mechanism and a lack of rate limiting. This allows attackers to attempt brute-force attacks on verification codes without needing to authenticate. Successful exploitation could lead to account takeover through password reset or authentication bypass.

Recommendations Update to commit 9e06bab430bfc729f27b4284ba7570db3b11ce84 (2025-01-13) or a later version.

Exploit

Fix

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

CWE-1390

Related Identifiers

CVE-2025-63807

Affected Products

Blogin

University-Bbs

References · 5

• 🔥 https://gist.github.com/Rycarl-Furry/3e93c6f0d48a29518adf341e0fc7e2dd · Exploit
• https://osv.dev/vulnerability/CVE-2025-63807 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-63807 · Security Note
• https://t.me/CVEtracker/37870 · Telegram Post
• https://twitter.com/CVEnew/status/1991610086893187545 · Twitter Post