Submit #653138: github.com PHP User Management System V1.0 SQL Injectioninfo

Titlegithub.com PHP User Management System V1.0 SQL Injection
DescriptionDuring the security review of the “PHP User Management System,” I discovered a critical SQL injection vulnerability in the “/chkuser.php” file. This vulnerability stems from insufficient user input validation of the ‘username’ parameter, allowing attackers to inject malicious SQL queries. Consequently, attackers can gain unauthorized access to databases, modify or delete data, and access sensitive information. Immediate remedial measures are needed to ensure system security and protect data integrity.
Source⚠️ https://github.com/Miker132/CVE-/issues/3
User
 M0ker (UID 89097)
Submission09/12/2025 04:33 (8 months ago)
Moderation09/25/2025 12:16 (13 days later)
StatusAccepted
VulDB entry325834 [MuFen-mker PHP-Usermm up to 37f2d24e51b04346dfc565b93fc2fc6b37bdaea9 /chkuser.php Username sql injection]
Points20

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