CVE-2025-60304 identifies a Cross Site Scripting (XSS) vulnerability in code-projects Simple Scheduling System 1.0. The vulnerability arises from improper sanitization of input in the Subject Description field, allowing injection of malicious scripts. The CVSS 3.1 vector indicates the attack can be performed remotely over the network with low attack complexity, no privileges required, and requires user interaction. The vulnerability impacts confidentiality and integrity but not availability. No patch or remediation details are provided in the source data.

Successful exploitation of this XSS vulnerability could allow an attacker to execute arbitrary scripts in the context of the victim's browser, potentially leading to information disclosure or manipulation of data within the application session. The impact is limited to confidentiality and integrity, with no direct impact on availability. There are no known active exploits reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider applying input validation or sanitization controls on the Subject Description field to mitigate the risk. Additionally, employing web application firewalls (WAFs) that detect and block XSS payloads may reduce exposure.