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.
History

Mon, 24 Nov 2025 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Weijiang1994
Weijiang1994 blogin
Vendors & Products Weijiang1994
Weijiang1994 blogin

Fri, 21 Nov 2025 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-307
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 20 Nov 2025 22:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-1390
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 20 Nov 2025 20:45:00 +0000

Type Values Removed Values Added
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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-11-20T00:00:00.000Z

Updated: 2025-11-21T14:39:39.545Z

Reserved: 2025-10-27T00:00:00.000Z

Link: CVE-2025-63807

cve-icon Vulnrichment

Updated: 2025-11-20T21:56:45.876Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-20T21:16:06.617

Modified: 2025-11-21T15:15:53.110

Link: CVE-2025-63807

cve-icon Redhat

No data.