CVE-2023-4871

A vulnerability classified as critical was found in SourceCodester Contact Manager App 1.0. This vulnerability affects unknown code of the file delete.php. The manipulation of the argument contact/contactName leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-239356.

• CWE-89
• CWE-89

• https://skypoc.wordpress.com/2023/09/05/vuln1/Exploit, Third Party Advisory
• https://vuldb.com/?ctiid.239356Permissions Required, Third Party Advisory
• https://vuldb.com/?id.239356Third Party Advisory
• https://skypoc.wordpress.com/2023/09/05/vuln1/Exploit, Third Party Advisory
• https://vuldb.com/?ctiid.239356Permissions Required, Third Party Advisory
• https://vuldb.com/?id.239356Third Party Advisory

Published

Sep 10, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

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