CVE-2024-24848 is a stored cross-site scripting (CWE-79) vulnerability found in MJS Software's PT Sign Ups application, versions up to 1.0.4. The vulnerability occurs due to improper neutralization of input during web page generation, enabling attackers to inject and persist malicious scripts. The CVSS 3.1 base score is 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L), indicating network exploitable with low attack complexity, no privileges required, user interaction needed, and scope changed. This can lead to partial compromise of confidentiality, integrity, and availability of the affected system. No official fix or patch has been published yet, and no known exploitation has been reported.

Successful exploitation of this stored XSS vulnerability could allow an attacker to execute arbitrary scripts in the context of other users, potentially leading to theft of user credentials, session hijacking, or manipulation of application data. The vulnerability affects confidentiality, integrity, and availability to a limited extent as indicated by the CVSS vector. There are no known exploits in the wild currently.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a patch is available, users should consider applying input validation and output encoding controls where possible to mitigate stored XSS risks. Monitor official channels from MJS Software for updates or official fixes.