CVE-2025-56243

MEDIUM 6.1CVE-2025-56243 · Published 07/10/2025 · updated 17/06/2026

In short

CVE-2025-56243 is a MEDIUM (CVSS 6.1) vulnerability affecting event management system (puneethreddyhc).
Chance of exploitation in the next 30 days (EPSS): 0.23%, higher than 13.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
event management system puneethreddyhc	`= 1.0`	No fix yet

Description

A Cross-Site Scripting (XSS) vulnerability was found in the register.php page of PuneethReddyHC Event Management System 1.0, where the event_id GET parameter is improperly handled. An attacker can craft a malicious URL to execute arbitrary JavaScript in the victim s browser by injecting code into this parameter.

References

gist.github.com/hafizgemilang/a75cbf48883881e0b27d33c67906d9d6 · Exploit

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