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CVE-2022-33880: n/a in n/a

Critical
VulnerabilityCVE-2022-33880cvecve-2022-33880
Published: Thu Sep 29 2022 (09/29/2022, 18:43:52 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

hms-staff.php in Projectworlds Hospital Management System Mini-Project through 2018-06-17 allows SQL injection via the type parameter.

AI-Powered Analysis

AILast updated: 07/06/2025, 06:26:47 UTC

Technical Analysis

CVE-2022-33880 is a critical SQL injection vulnerability identified in the hms-staff.php component of the Projectworlds Hospital Management System Mini-Project, with the affected versions dating through June 17, 2018. The vulnerability arises due to improper sanitization of the 'type' parameter, which allows an unauthenticated remote attacker to inject arbitrary SQL commands. This flaw is classified under CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), indicating that user-supplied input is not correctly filtered or escaped before being incorporated into SQL queries. The vulnerability has a CVSS 3.1 base score of 9.8, reflecting its critical severity with network attack vector, low attack complexity, no privileges required, no user interaction needed, and high impact on confidentiality, integrity, and availability. Exploiting this vulnerability could enable attackers to extract sensitive patient and staff data, modify or delete records, or disrupt the availability of the hospital management system. Although no known exploits are currently reported in the wild, the ease of exploitation and critical impact make this a significant threat. The lack of vendor or product information beyond the project name suggests this is a smaller or educational project, but similar vulnerabilities in hospital management systems could have severe consequences in real-world deployments.

Potential Impact

For European organizations, particularly healthcare providers using similar hospital management systems or custom implementations inspired by Projectworlds' system, this vulnerability poses a substantial risk. Exploitation could lead to unauthorized disclosure of sensitive personal health information (PHI), violating GDPR regulations and resulting in heavy fines and reputational damage. Integrity breaches could corrupt patient records, leading to incorrect treatments or diagnoses, while availability disruptions could impair hospital operations, potentially endangering patient safety. The critical nature of the vulnerability means that attackers could remotely exploit it without authentication or user interaction, increasing the likelihood of automated attacks or widespread exploitation if the system is internet-facing. Given the healthcare sector's strategic importance and the sensitivity of data involved, European hospitals and clinics must be vigilant against such SQL injection vulnerabilities.

Mitigation Recommendations

Specific mitigation steps include: 1) Immediate code review and remediation of the hms-staff.php file to implement parameterized queries or prepared statements for all database interactions involving user input, especially the 'type' parameter. 2) Employ input validation and sanitization techniques to reject or properly encode unexpected input values. 3) Conduct comprehensive security testing, including static code analysis and dynamic testing, to identify and remediate other potential injection points. 4) Implement web application firewalls (WAFs) with SQL injection detection rules to provide an additional layer of defense. 5) Restrict database user privileges to the minimum necessary to limit the impact of any successful injection. 6) Monitor logs for suspicious query patterns or anomalies indicative of injection attempts. 7) If using third-party or open-source hospital management systems, verify that the latest security patches are applied and consider vendor advisories. 8) Educate developers on secure coding practices to prevent recurrence of such vulnerabilities.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-06-16T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682ce4114d7c5ea9f4b3934f

Added to database: 5/20/2025, 8:20:33 PM

Last enriched: 7/6/2025, 6:26:47 AM

Last updated: 7/25/2025, 4:31:40 PM

Views: 10

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