CVE-2024-29477 in ERP CRM
Summary
by MITRE • 04/03/2024
Lack of sanitization during Installation Process in Dolibarr ERP CRM up to version 19.0.0 allows an attacker with adjacent access to the network to execute arbitrary code via a specifically crafted input.
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Analysis
by VulDB Data Team • 06/08/2025
The vulnerability identified as CVE-2024-29477 represents a critical security flaw within Dolibarr ERP CRM software versions up to 19.0.0 that occurs during the installation process. This issue stems from insufficient input sanitization mechanisms that fail to properly validate or sanitize user-provided data before it is processed during system setup. The vulnerability specifically targets the installation phase where the application accepts configuration parameters and system inputs from users. Attackers with adjacent network access can exploit this weakness by crafting malicious inputs that bypass normal validation checks, potentially leading to arbitrary code execution on the target system.
The technical nature of this vulnerability aligns with CWE-20, which describes "Improper Input Validation" as a fundamental weakness in software security. During the installation process, Dolibarr fails to implement proper sanitization controls that would normally filter or escape potentially dangerous input sequences. This lack of input validation creates an attack surface where malicious payloads can be injected into the system configuration, particularly when the installation wizard processes user-supplied parameters. The adjacent network access requirement indicates that attackers must be on the same network segment or have the ability to communicate with the target system directly, which reduces the attack surface but does not eliminate the risk entirely.
The operational impact of this vulnerability is severe and multifaceted. Successful exploitation could allow attackers to execute arbitrary code with the privileges of the installation process, potentially leading to complete system compromise. This type of vulnerability can enable attackers to install backdoors, modify system configurations, escalate privileges, or even establish persistent access to the organization's infrastructure. The installation phase is particularly critical because it often occurs in environments where security controls may be less stringent, and administrators might be less vigilant about input validation. The vulnerability affects the core functionality of the ERP system, potentially compromising sensitive business data and operational continuity.
Organizations utilizing Dolibarr ERP CRM versions up to 19.0.0 should immediately implement mitigations to protect their systems. The primary recommendation involves upgrading to a patched version of the software that addresses the input sanitization issues in the installation process. Additionally, network segmentation strategies should be employed to limit adjacent access to systems running Dolibarr installations. Implementing proper input validation controls and sanitization mechanisms at the application level can provide defense-in-depth protection. Security teams should also monitor for suspicious installation activities and implement network-based intrusion detection systems to identify potential exploitation attempts. This vulnerability demonstrates the importance of validating all inputs throughout the software lifecycle, particularly during critical system operations such as installation and configuration processes. The attack vector and impact align with ATT&CK technique T1059.001 for command and scripting interpreter and T1068 for exploit for privilege escalation, emphasizing the need for comprehensive security controls across all system components.