CVE-2024-29872 in Sentrifugo
Summary
by MITRE • 03/21/2024
SQL injection vulnerability in Sentrifugo 3.2, through /sentrifugo/index.php/empscreening/add, 'agencyids' parameter. The exploitation of this vulnerability could allow a remote user to send a specially crafted query to the server and extract all the data from it.
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Analysis
by VulDB Data Team • 01/25/2025
The vulnerability identified as CVE-2024-29872 represents a critical sql injection flaw in Sentrifugo version 3.2 that specifically targets the /sentrifugo/index.php/empscreening/add endpoint. This weakness manifests through the 'agencyids' parameter which fails to properly validate or sanitize user input before incorporating it into database queries. The vulnerability falls under the CWE-89 category of sql injection, which is classified as a high-risk security flaw that allows attackers to manipulate database operations through malicious input. The affected application processes user-supplied data without adequate input sanitization, creating an exploitable condition that enables unauthorized data access and potential system compromise.
The technical implementation of this vulnerability occurs when an attacker submits malicious input through the agencyids parameter in the empscreening/add endpoint. The application directly incorporates this unsanitized input into sql queries without proper parameterization or input validation mechanisms. This design flaw allows an attacker to inject malicious sql code that can manipulate the database query execution flow. When the application processes the crafted input, it executes the attacker's sql commands with the privileges of the database user, potentially enabling full database access. The vulnerability's remote exploitability means that attackers can leverage this weakness from outside the network without requiring local system access or authentication.
The operational impact of this vulnerability extends beyond simple data extraction to encompass complete database compromise and potential system infiltration. An attacker could leverage this vulnerability to extract sensitive employee screening data, personal identification information, and other confidential organizational data stored in the database. The vulnerability also enables potential privilege escalation attacks where attackers might gain elevated database permissions or even execute arbitrary code on the server. Given that Sentrifugo is typically used for human resources and employee management, the compromised data could include sensitive personal information, employment records, and screening results that would be highly valuable to threat actors. The vulnerability creates a persistent security risk that remains exploitable until properly patched, potentially allowing for long-term data exfiltration and unauthorized access.
Mitigation strategies for CVE-2024-29872 should prioritize immediate patching of the Sentrifugo application to the latest version that addresses this sql injection vulnerability. Organizations should implement proper input validation and parameterized query execution throughout the application to prevent similar issues in the future. The principle of least privilege should be enforced by ensuring database connections use accounts with minimal required permissions. Additionally, implementing web application firewalls and input sanitization mechanisms can provide additional layers of protection. Security monitoring should be enhanced to detect unusual database query patterns that might indicate exploitation attempts. The vulnerability demonstrates the importance of proper input validation and parameterized queries as outlined in the owasp top ten and mitre attack framework, specifically addressing techniques related to sql injection and data exposure. Regular security assessments and code reviews should be conducted to identify and remediate similar vulnerabilities across the entire application stack.