CVE-2010-1944 in openCimetiere
Summary
by MITRE
Multiple PHP remote file inclusion vulnerabilities in openMairie openCimetiere 2.01, when register_globals is enabled, allow remote attackers to execute arbitrary PHP code via a URL in the path_om parameter to (1) autorisation.class.php, (2) courrierautorisation.class.php, (3) droit.class.php, (4) profil.class.php, (5) temp_defunt_sansemplacement.class.php, (6) utils.class.php, (7) cimetiere.class.php, (8) defunt.class.php, (9) emplacement.class.php, (10) tab_emplacement.class.php, (11) temp_emplacement.class.php, (12) voie.class.php, (13) collectivite.class.php, (14) defunttransfert.class.php, (15) entreprise.class.php, (16) temp_autorisation.class.php, (17) travaux.class.php, (18) zone.class.php, (19) courrier.class.php, (20) dossier.class.php, (21) plans.class.php, (22) temp_defunt.class.php, and (23) utilisateur.class.php in obj/.
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Analysis
by VulDB Data Team • 10/20/2025
The vulnerability identified as CVE-2010-1944 represents a critical remote file inclusion flaw affecting openMairie openCimetiere version 2.01, specifically when the PHP configuration parameter register_globals is enabled. This vulnerability stems from improper input validation and insecure parameter handling within the application's object-oriented architecture, creating a pathway for remote attackers to execute arbitrary PHP code on the affected server. The flaw manifests across multiple class files within the obj/ directory, demonstrating a systemic issue in the application's security design rather than an isolated incident.
The technical exploitation of this vulnerability relies on the dangerous combination of register_globals being enabled and the application's failure to properly sanitize user-supplied input parameters. When register_globals is enabled, PHP automatically creates global variables from request data, making it possible for attackers to inject malicious file paths through the path_om parameter. This parameter is processed in numerous class files including autorisation.class.php, courrierautorisation.class.php, and dozens of others, creating multiple attack vectors that all share the same fundamental flaw. The vulnerability aligns with CWE-88, which describes improper neutralization of special elements used in an OS command, and more specifically with CWE-94, which addresses the execution of arbitrary code due to improper input validation.
The operational impact of this vulnerability is severe and potentially catastrophic for organizations using the affected software. Remote attackers can leverage this weakness to execute malicious PHP code with the privileges of the web server, potentially leading to complete system compromise. The attack surface is extensive given that the vulnerability exists across 23 different class files, meaning that even if one attack vector is patched, others remain exploitable. This vulnerability directly maps to techniques described in the MITRE ATT&CK framework under T1190 for exploitation of remote services, and T1059 for execution of malicious code through web shells or backdoors. Organizations may face unauthorized data access, system takeover, and potential data exfiltration, with the risk of lateral movement within networks if the compromised server has access to additional systems.
Mitigation strategies for this vulnerability must address both the immediate security issue and the underlying architectural weaknesses. The most effective immediate solution involves disabling the register_globals configuration parameter in PHP, which eliminates the primary attack vector by preventing automatic creation of global variables from request data. Additionally, comprehensive input validation and sanitization must be implemented across all user-supplied parameters, particularly those used in file inclusion operations. The application should employ proper path validation techniques, including whitelisting acceptable file paths and implementing strict input filtering. Organizations should also consider implementing web application firewalls to detect and block suspicious file inclusion patterns, and conduct thorough code reviews to identify and remediate similar vulnerabilities in other components. Regular security audits and vulnerability assessments should be performed to ensure that similar flaws do not exist in other parts of the application ecosystem, as the vulnerability demonstrates a pattern of insecure coding practices that may extend beyond the identified files.