Platform
php
Fixed in
2.1.1
A cross-site scripting (XSS) vulnerability has been identified in the Division Regional Athletic Meet Game Result Matrix System, specifically impacting version 2.1. This flaw allows attackers to inject malicious scripts through manipulation of the 'aname' argument within the 'saveup_athlete.php' file. Successful exploitation could lead to session hijacking, data theft, or website defacement. A public proof-of-concept is available, increasing the risk of immediate exploitation.
The primary impact of CVE-2026-3984 is the potential for cross-site scripting (XSS) attacks. An attacker could craft a malicious URL or inject a script into a user-controlled field that, when processed by the vulnerable system, executes arbitrary JavaScript code in the victim's browser. This could be used to steal session cookies, redirect users to phishing sites, or modify the content of the webpage. The attack is remotely exploitable, meaning an attacker does not need local access to the system. Given the public availability of a proof-of-concept, the risk of exploitation is elevated.
CVE-2026-3984 is a publicly disclosed vulnerability with a proof-of-concept readily available. This significantly increases the likelihood of exploitation. The CVSS score is LOW, indicating a limited attack complexity and impact, but the public availability of the exploit means it should be addressed promptly. No KEV listing or active exploitation campaigns are currently known, but the public PoC warrants immediate attention.
Exploit Status
EPSS
0.03% (9% percentile)
CISA SSVC
CVSS Vector
The recommended mitigation for CVE-2026-3984 is to upgrade to a patched version of the Division Regional Athletic Meet Game Result Matrix System. As no fixed version is specified, immediate patching is crucial. In the interim, implement a Web Application Firewall (WAF) rule to filter or sanitize user input for the 'aname' parameter in 'saveupathlete.php'. Input validation on the server-side is also critical. Carefully review and sanitize all user-supplied data before rendering it in the HTML output. After implementing these mitigations, verify the system by attempting to inject a simple XSS payload (e.g., <script>alert('XSS')</script>) through the 'aname' parameter to confirm that it is properly blocked.
Update the Division Regional Athletic Meet Game Result Matrix System to a patched version that resolves the XSS vulnerability in the save_up_athlete.php file. If a patched version is not available, review and filter user input in the a_name parameter to prevent the injection of malicious code.
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CVE-2026-3984 is a cross-site scripting (XSS) vulnerability affecting the Division Regional Athletic Meet Game Result Matrix System version 2.1, allowing attackers to inject malicious scripts through the 'a_name' parameter.
If you are using Division Regional Athletic Meet Game Result Matrix System version 2.1, you are potentially affected by this vulnerability. Upgrade is the recommended solution.
Upgrade to a patched version of the system. If upgrading is not immediately possible, implement a WAF rule to filter user input and perform server-side input validation.
While no active exploitation campaigns are currently confirmed, a public proof-of-concept exists, increasing the risk of exploitation.
Refer to the vendor's official website or security advisory channels for the most up-to-date information regarding CVE-2026-3984 and available patches.
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