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CVE-2022-42206: n/a in n/a

Medium
VulnerabilityCVE-2022-42206cvecve-2022-42206
Published: Fri Oct 21 2022 (10/21/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

PHPGurukul Hospital Management System In PHP V 4.0 is vulnerable to Cross Site Scripting (XSS) via doctor/view-patient.php, admin/view-patient.php, and view-medhistory.php.

AI-Powered Analysis

AILast updated: 07/05/2025, 06:43:11 UTC

Technical Analysis

CVE-2022-42206 is a medium-severity Cross Site Scripting (XSS) vulnerability affecting the PHPGurukul Hospital Management System in PHP version 4.0. The vulnerability exists in multiple PHP scripts including doctor/view-patient.php, admin/view-patient.php, and view-medhistory.php. These scripts fail to properly sanitize user-supplied input, allowing an attacker to inject malicious scripts that execute in the context of the victim's browser. The CVSS 3.1 base score is 5.4, reflecting a network attack vector with low attack complexity, requiring privileges and user interaction. The vulnerability impacts confidentiality and integrity by potentially exposing sensitive patient data or enabling session hijacking, but does not affect availability. The scope is changed, meaning the vulnerability can affect resources beyond the vulnerable component. Although no known exploits are reported in the wild, the presence of CWE-79 (Improper Neutralization of Input During Web Page Generation) confirms the classic XSS nature. The lack of vendor or product details and absence of patches indicate this may be an open-source or less widely supported system. The vulnerability requires an authenticated user and some user interaction to exploit, limiting its ease but still posing a significant risk in healthcare environments where sensitive data is handled.

Potential Impact

For European organizations, especially healthcare providers using the PHPGurukul Hospital Management System or similar PHP-based hospital management solutions, this vulnerability poses a risk to patient data confidentiality and system integrity. Exploitation could allow attackers to execute arbitrary scripts in the context of authenticated users, potentially leading to theft of sensitive medical records, unauthorized actions within the system, or phishing attacks targeting hospital staff. Given the strict data protection regulations in Europe, such as GDPR, a breach could result in severe legal and financial consequences. Additionally, the healthcare sector is a high-value target for cybercriminals and nation-state actors, increasing the likelihood of targeted attacks. The vulnerability's requirement for user interaction and privileges reduces the risk somewhat but does not eliminate it, especially in environments with many users and complex access controls. The lack of patches means organizations must rely on compensating controls until a fix is available.

Mitigation Recommendations

European healthcare organizations should immediately audit their use of PHPGurukul Hospital Management System or similar PHP-based hospital management systems to identify affected versions. In the absence of official patches, organizations should implement strict input validation and output encoding on all user inputs in the affected scripts to neutralize malicious payloads. Employing Web Application Firewalls (WAFs) with custom rules to detect and block XSS attack patterns can provide an additional layer of defense. Restricting user privileges to the minimum necessary and enforcing multi-factor authentication can reduce exploitation risk. Regular security awareness training for staff to recognize phishing and suspicious behaviors is critical. Monitoring logs for unusual activities related to the affected scripts can help detect exploitation attempts. Finally, organizations should engage with the software provider or community to obtain or develop patches and plan for timely updates.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-10-03T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682d9819c4522896dcbd8591

Added to database: 5/21/2025, 9:08:41 AM

Last enriched: 7/5/2025, 6:43:11 AM

Last updated: 7/30/2025, 4:29:11 PM

Views: 8

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