{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/sourcecodester-patients-waiting-area-queue-management-system/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["SourceCodester Patients Waiting Area Queue Management System"],"_cs_severities":["high"],"_cs_tags":["improper-authorization","web-application","php"],"_cs_type":"advisory","_cs_vendors":["SourceCodester"],"content_html":"\u003cp\u003eCVE-2026-4617 describes an improper authorization vulnerability in SourceCodester Patients Waiting Area Queue Management System version 1.0. The vulnerability resides within the \u003ccode\u003eValidateToken\u003c/code\u003e function in the \u003ccode\u003e/php/api_patient_checkin.php\u003c/code\u003e file, part of the Patient Check-In Module. The vulnerability allows an unauthenticated, remote attacker to bypass authorization checks via crafted requests. Publicly available exploit code exists, increasing the risk of active exploitation. Successful exploitation allows an attacker to potentially access and manipulate patient data or system functionalities within the vulnerable application. This vulnerability was published on March 23, 2026, and poses a significant risk to organizations using the affected software.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAttacker identifies a vulnerable instance of SourceCodester Patients Waiting Area Queue Management System 1.0.\u003c/li\u003e\n\u003cli\u003eAttacker crafts a malicious HTTP request targeting the \u003ccode\u003e/php/api_patient_checkin.php\u003c/code\u003e endpoint.\u003c/li\u003e\n\u003cli\u003eThe crafted request manipulates the \u003ccode\u003eValidateToken\u003c/code\u003e parameter to bypass authentication.\u003c/li\u003e\n\u003cli\u003eThe \u003ccode\u003eValidateToken\u003c/code\u003e function fails to properly validate the provided token due to the vulnerability.\u003c/li\u003e\n\u003cli\u003eThe application incorrectly grants the attacker unauthorized access based on the manipulated token.\u003c/li\u003e\n\u003cli\u003eThe attacker gains access to patient check-in related functions and data.\u003c/li\u003e\n\u003cli\u003eThe attacker may modify patient information, queue status, or other sensitive data.\u003c/li\u003e\n\u003cli\u003eThe attacker achieves unauthorized control over the Patient Check-In Module.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-4617 can lead to unauthorized access to sensitive patient data within the SourceCodester Patients Waiting Area Queue Management System. This can result in a breach of patient privacy, potential data modification, and disruption of normal queue management operations. Given the healthcare context, a successful attack could compromise patient confidentiality and integrity, potentially impacting patient care. While the specific number of victims is unknown, all organizations using the vulnerable version of the software are at risk.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply any available patches or updates provided by SourceCodester to address CVE-2026-4617.\u003c/li\u003e\n\u003cli\u003eImplement input validation on the \u003ccode\u003eValidateToken\u003c/code\u003e parameter in \u003ccode\u003e/php/api_patient_checkin.php\u003c/code\u003e to prevent unauthorized access.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule \u0026quot;Detect Suspicious Patient Check-In API Requests\u0026quot; to identify potential exploitation attempts targeting the vulnerable endpoint.\u003c/li\u003e\n\u003cli\u003eMonitor web server logs for suspicious requests to \u003ccode\u003e/php/api_patient_checkin.php\u003c/code\u003e with unusual parameters.\u003c/li\u003e\n\u003cli\u003eReview and restrict access controls to the Patient Check-In Module to minimize the potential impact of unauthorized access.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2024-01-03T12:00:00Z","date_published":"2024-01-03T12:00:00Z","id":"https://feed.craftedsignal.io/briefs/2026-03-pwagm-auth-bypass/","summary":"A remote, unauthenticated attacker can bypass authorization in SourceCodester Patients Waiting Area Queue Management System 1.0 by manipulating the ValidateToken function in the Patient Check-In Module.","title":"SourceCodester Patients Waiting Area Queue Management System Improper Authorization Vulnerability","url":"https://feed.craftedsignal.io/briefs/2026-03-pwagm-auth-bypass/"}],"language":"en","title":"CraftedSignal Threat Feed - SourceCodester Patients Waiting Area Queue Management System","version":"https://jsonfeed.org/version/1.1"}