CVE-2025-63807
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-20

Last updated on: 2025-11-21

Assigner: MITRE

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.
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Meta Information
Published
2025-11-20
Last Modified
2025-11-21
Generated
2026-06-16
AI Q&A
2025-11-20
EPSS Evaluated
2026-06-15
NVD
CVE-2025-63807
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
weijiang1994 blogin *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-307 The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame.
CWE-1390 The product uses an authentication mechanism to restrict access to specific users or identities, but the mechanism does not sufficiently prove that the claimed identity is correct.
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Executive Summary

This vulnerability exists in the weijiang1994 university-bbs (Blogin) software. It involves a weak verification code generation mechanism combined with missing rate limiting, which allows attackers to perform brute-force attacks on verification codes without needing to authenticate. This means attackers can repeatedly try verification codes until they succeed.

Impact Analysis

Successful exploitation of this vulnerability may lead to account takeover through password reset or other authentication bypass methods, potentially compromising user accounts and sensitive information.

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