CVE-2019-19211 in ERP CRM
Summary
by MITRE
Dolibarr ERP/CRM before 10.0.3 has an Insufficient Filtering issue that can lead to user/card.php XSS.
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Analysis
by VulDB Data Team • 05/10/2025
The vulnerability identified as CVE-2019-19211 affects Dolibarr ERP/CRM versions prior to 10.0.3 and represents a critical security flaw in the user/card.php component that enables cross-site scripting attacks. This issue stems from inadequate input validation and filtering mechanisms that fail to properly sanitize user-supplied data before rendering it within the web application's output. The vulnerability manifests when malicious actors exploit the insufficient filtering to inject malicious scripts into the application's user interface, potentially compromising user sessions and data integrity.
The technical exploitation of this vulnerability occurs through the manipulation of parameters passed to the card.php script which handles user card management functionality. When user input is not adequately filtered or escaped before being displayed in the application's web interface, attackers can inject malicious javascript code that executes in the context of other users' browsers. This type of vulnerability falls under CWE-79 which specifically addresses Cross-Site Scripting flaws in software applications. The flaw represents a classic case of insufficient input validation where the application fails to properly validate and sanitize all user-provided data before incorporating it into dynamic content.
From an operational perspective, this vulnerability poses significant risks to organizations using Dolibarr ERP/CRM systems as it allows attackers to execute arbitrary code in the browsers of authenticated users. The impact extends beyond simple script execution to potentially enable session hijacking, data theft, and further lateral movement within the organization's network. Attackers could leverage this vulnerability to steal user credentials, modify sensitive business data, or redirect users to malicious websites. The attack surface is particularly concerning given that Dolibarr is widely used for enterprise resource planning and customer relationship management, making it a valuable target for cybercriminals seeking to compromise business-critical systems.
The remediation strategy for CVE-2019-19211 requires immediate application of the vendor-provided patch that addresses the insufficient filtering issue in the user/card.php component. Organizations should upgrade to Dolibarr version 10.0.3 or later where proper input validation and output escaping mechanisms have been implemented. Security teams should also implement additional defensive measures including regular security assessments of web applications, implementation of web application firewalls, and comprehensive input validation across all user-facing components. The vulnerability demonstrates the importance of following secure coding practices and adheres to ATT&CK technique T1566 which covers the exploitation of web application vulnerabilities for initial access and privilege escalation within target environments. Organizations should conduct thorough penetration testing to identify similar filtering deficiencies in other components and implement comprehensive security monitoring to detect potential exploitation attempts.