Platform
php
Component
2aed32e2a7ca5a648105bfdffd72a955
Fixed in
1.0.1
1.0.1
CVE-2026-3171 describes a cross-site scripting (XSS) vulnerability affecting the Patients Waiting Area Queue Management System developed by SourceCodester. This flaw allows attackers to inject malicious scripts into the application via manipulation of the firstname/lastname parameters within the /queue.php file. The vulnerability impacts version 1.0 and has a CVSS score of 3.5 (LOW). A public exploit is available, increasing the risk of exploitation.
Successful exploitation of CVE-2026-3171 enables an attacker to execute arbitrary JavaScript code within the context of a user's browser session. This can lead to various malicious actions, including session hijacking, credential theft, and defacement of the application's user interface. An attacker could potentially steal sensitive patient data displayed within the queue management system, or redirect users to phishing websites. The impact is amplified if the system is used in a healthcare setting, where patient privacy is paramount.
CVE-2026-3171 is a relatively low-severity vulnerability, but the availability of a public proof-of-concept significantly increases the risk of exploitation. The vulnerability was disclosed on 2026-02-25. Given the ease of exploitation and the potential for data theft, organizations using the Patients Waiting Area Queue Management System should prioritize patching or implementing temporary mitigations.
Exploit Status
EPSS
0.03% (7% percentile)
CISA SSVC
CVSS Vector
The primary mitigation for CVE-2026-3171 is to upgrade to a patched version of the Patients Waiting Area Queue Management System. As no fixed version is specified, it is crucial to contact SourceCodester directly for an updated release. In the interim, consider implementing input validation and sanitization on the firstname and lastname parameters within the /queue.php file to prevent malicious script injection. Web application firewalls (WAFs) configured to detect and block XSS payloads can also provide an additional layer of protection. After applying mitigations, thoroughly test the application to ensure the vulnerability is no longer exploitable.
Update to a patched version of the patient queue management system. If a patched version is not available, it is recommended to sanitize the firstname and lastname inputs to prevent the injection of malicious code.
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CVE-2026-3171 is a cross-site scripting (XSS) vulnerability in SourceCodester's Patients Waiting Area Queue Management System version 1.0, allowing attackers to inject malicious scripts via the /queue.php file.
If you are using Patients Waiting Area Queue Management System version 1.0, you are potentially affected by this vulnerability. Upgrade to a patched version as soon as possible.
The recommended fix is to upgrade to a patched version of the Patients Waiting Area Queue Management System. Contact SourceCodester for an updated release. Implement input validation as a temporary workaround.
A public proof-of-concept exists, indicating a potential for active exploitation. Organizations should prioritize patching to mitigate the risk.
Check the SourceCodester website or contact them directly for the official advisory regarding CVE-2026-3171.
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