CVE-2022-2645 in Garage Management System
Summary
by MITRE • 08/04/2022
A vulnerability has been found in SourceCodester Garage Management System and classified as problematic. Affected by this vulnerability is an unknown functionality of the file edituser.php. The manipulation of the argument id with the input 1\">alert(1) leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-205573 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 08/30/2022
The CVE-2022-2645 vulnerability represents a critical cross-site scripting flaw within the SourceCodester Garage Management System, specifically affecting the edituser.php component. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security flaws. The vulnerability manifests when an attacker manipulates the id parameter through the input "1\">alert(1)", exploiting improper input validation and output encoding mechanisms within the application's user management functionality. The attack vector is remotely exploitable, meaning malicious actors can target users without requiring physical access to the system or network infrastructure.
The technical execution of this vulnerability demonstrates a classic reflected cross-site scripting attack pattern where the application fails to properly sanitize user-supplied input before incorporating it into dynamically generated web pages. When the edituser.php script processes the malicious id parameter, it directly incorporates the unvalidated input into the HTML response without appropriate encoding or sanitization measures. This allows an attacker to inject malicious JavaScript code that executes in the context of other users' browsers who visit the affected page. The specific payload "1\">alert(1)" demonstrates how an attacker can bypass simple input validation by using HTML tag closure to inject script elements, making the vulnerability particularly dangerous as it can be triggered through normal user interaction with the application's interface.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to perform various malicious activities including session hijacking, credential theft, data exfiltration, and redirection to malicious websites. The remote exploitability means that attackers can leverage this vulnerability from anywhere on the internet, potentially affecting multiple users simultaneously. The disclosure of the exploit to the public, as indicated by the VDB-205573 identifier, increases the likelihood of widespread exploitation and makes the vulnerability more attractive to threat actors who may use it as part of larger attack campaigns. Organizations using this garage management system face significant risk of unauthorized access to user accounts, potential data breaches, and compromise of sensitive operational information related to vehicle management and customer data.
Mitigation strategies for CVE-2022-2645 should prioritize immediate input validation and output encoding implementations to prevent malicious script injection. The most effective remediation involves implementing proper parameter validation that rejects or sanitizes potentially dangerous input characters and ensuring all user-supplied data is properly encoded before being rendered in HTML contexts. Organizations should deploy web application firewalls that can detect and block XSS attack patterns, implement content security policies to limit script execution, and conduct comprehensive security testing including automated scanning and manual penetration testing. Additionally, the application should be updated to the latest version from the vendor, as this vulnerability likely represents a known issue that has been addressed in subsequent releases. The remediation approach should follow ATT&CK framework tactics related to defense evasion and credential access, ensuring that the fix addresses not just the immediate vulnerability but also strengthens overall application security posture against similar threats.