CVE-2022-28102 in PHP MySQL Admin Panel Generator
Summary
by MITRE • 04/28/2022
A cross-site scripting (XSS) vulnerability in PHP MySQL Admin Panel Generator v1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected at /edit-db.php.
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Analysis
by VulDB Data Team • 04/30/2022
The CVE-2022-28102 vulnerability represents a critical cross-site scripting flaw within the PHP MySQL Admin Panel Generator version 1, specifically manifesting in the /edit-db.php endpoint. This vulnerability stems from inadequate input validation and output sanitization mechanisms that fail to properly filter malicious user-supplied data before rendering it within web pages. The flaw allows remote attackers to inject arbitrary JavaScript code or HTML content, potentially enabling them to execute unauthorized actions on behalf of legitimate users who visit compromised pages. The vulnerability's impact is particularly severe given that it affects a database administration interface, which typically operates with elevated privileges and sensitive access controls.
The technical exploitation of this XSS vulnerability follows standard patterns where attackers craft malicious payloads containing script tags or other HTML elements that get executed in the victim's browser context. When the vulnerable application processes user input through the /edit-db.php script without proper sanitization, the injected code becomes part of the dynamic web page content. This creates a persistent threat vector where attackers can steal session cookies, redirect users to malicious sites, deface web pages, or perform other malicious activities that leverage the victim's authenticated session. The vulnerability specifically targets the database management interface, making it particularly dangerous as it could potentially allow attackers to escalate privileges or gain unauthorized access to database resources.
The operational impact of CVE-2022-28102 extends beyond simple script execution, as it represents a fundamental breakdown in the application's security architecture. This vulnerability directly violates security principles outlined in the OWASP Top Ten, specifically addressing injection flaws and cross-site scripting issues. The flaw enables attackers to potentially establish persistent backdoors through malicious script injection, manipulate database configurations, or harvest sensitive information from authenticated sessions. Organizations using this vulnerable application face significant risk of data compromise, service disruption, and potential regulatory violations depending on the nature of the database content being managed. The vulnerability's location within a database administration tool amplifies its potential impact, as it could enable attackers to modify or delete database entries, alter access controls, or extract confidential information.
Mitigation strategies for CVE-2022-28102 must address both immediate remediation and long-term architectural improvements. The primary solution involves implementing comprehensive input validation and output encoding mechanisms throughout the application, particularly at the /edit-db.php endpoint and related database management functions. Security controls should include proper HTML entity encoding of all user-supplied data before rendering in web pages, as well as implementing Content Security Policy headers to limit script execution. Organizations should also consider implementing web application firewalls to detect and block malicious payloads, conduct regular security code reviews, and ensure proper access controls are in place. This vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws, and represents a clear violation of ATT&CK technique T1059.007 for script injection, making it a critical priority for immediate remediation and security hardening efforts.