A vulnerability, which was classified as critical, was found in PHPGurukul Online Notes Sharing System 1.0. This affects an unknown part of the file /Dashboard of the component Cookie Handler. The manipulation of the argument sessionid leads to sql injection.

This vulnerability is uniquely identified as CVE-2025-7155. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

The original researcher disclosure suspects an XPath Injection vulnerability; however, the provided attack payload appears to be characteristic of an SQL Injection attack.