| Title | PHPGurukul Small Customer Relationship Management v4.0 SQL Injection |
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| Description | A SQL injection vulnerability in the login functionality of the CRM application allows unauthenticated attackers to bypass authentication by injecting malicious SQL code into the username and password parameter. The application fails to properly sanitise user input before incorporating it into SQL queries, enabling attackers to manipulate the query logic using payloads such as 1 'or' 1=1--
An attacker can exploit this vulnerability to:
Bypass authentication and gain unauthorised access to the application
Obtain administrative privileges without valid credentials
Extract, modify, or delete sensitive data from the database
Execute arbitrary SQL commands on the underlying database server
Compromise the confidentiality, integrity, and availability of the entire system |
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| Source | ⚠️ https://github.com/rsecroot/Small-Customer-Relationship-Management-CRM-in-PHP/blob/main/Authentication%20Bypass%20%5BSQL%5D.md |
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| User | hackerfactory (UID 85869) |
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| Submission | 12/27/2025 15:53 (9 months ago) |
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| Moderation | 12/28/2025 14:18 (22 hours later) |
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| Status | Duplicate |
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| VulDB entry | 289662 [PHPGurukul Small CRM 1.0 /admin/index.php email sql injection] |
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| Points | 0 |
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