CVE-2025-56243: event management XSS — Exploit

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.

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CVSS v3.1 Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
puneethreddyhc	event_management_system	All

References

Exploits

https://gist.github.com/hafizgemilang/a75cbf48883881e0b27d33c67906d9d6

Frequently Asked Questions

What is CVE-2025-56243? +

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. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-56243? +

CVE-2025-56243 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-56243? +

CVE-2025-56243 affects products from puneethreddyhc, specifically: event_management_system. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-56243? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-56243