CVE-2024-1520 in lollms-webui
Summary
by MITRE • 04/10/2024
An OS Command Injection vulnerability exists in the '/open_code_folder' endpoint of the parisneo/lollms-webui application, due to improper validation of user-supplied input in the 'discussion_id' parameter. Attackers can exploit this vulnerability by injecting malicious OS commands, leading to unauthorized command execution on the underlying operating system. This could result in unauthorized access, data leakage, or complete system compromise.
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Analysis
by VulDB Data Team • 07/09/2025
The vulnerability identified as CVE-2024-1520 represents a critical operating system command injection flaw within the parisneo/lollms-webui application. This security weakness manifests specifically within the '/open_code_folder' endpoint where the application fails to properly validate or sanitize user-provided input. The vulnerable parameter 'discussion_id' serves as the primary attack vector, allowing malicious actors to manipulate the application's behavior through crafted command sequences. The flaw stems from inadequate input validation mechanisms that permit arbitrary code execution within the application's execution context, potentially enabling attackers to perform unauthorized operations on the underlying operating system.
This vulnerability operates at the intersection of multiple cybersecurity domains and aligns with CWE-77 which specifically addresses command injection flaws in software applications. The attack surface is particularly concerning as it enables remote code execution capabilities that can be leveraged across network boundaries without requiring authentication. The vulnerability's exploitation pathway follows established patterns described in the ATT&CK framework under technique T1059.001 for command and script injection, where adversaries can execute commands through web application interfaces. The implementation of the 'discussion_id' parameter without proper sanitization creates a direct bridge between user input and system command execution, bypassing normal application security controls.
The operational impact of CVE-2024-1520 extends far beyond simple data theft, encompassing complete system compromise scenarios. Successful exploitation allows attackers to execute arbitrary commands with the privileges of the web application process, potentially escalating to system-level access depending on the application's execution context. This vulnerability can facilitate data exfiltration, system reconnaissance, privilege escalation, and persistent access mechanisms. The affected application environment may experience unauthorized access to sensitive files, system information disclosure, and potential lateral movement within network infrastructures. Organizations relying on this webui application face significant risk of unauthorized system control and data breaches, particularly in environments where the application has elevated privileges or access to critical system resources.
Mitigation strategies for CVE-2024-1520 should prioritize immediate input validation and sanitization implementation across all user-supplied parameters. The primary defense mechanism involves implementing strict parameter validation that rejects or escapes potentially malicious input sequences before processing. Organizations should employ proper input sanitization techniques including whitelisting acceptable characters and sequences, implementing proper escaping mechanisms, and utilizing parameterized queries where applicable. The application should enforce principle of least privilege for the web application process, limiting potential damage from successful exploitation attempts. Additionally, network-level protections such as web application firewalls and intrusion detection systems can provide additional layers of defense. Regular security updates, comprehensive code reviews, and implementation of secure coding practices should be prioritized to prevent similar vulnerabilities from emerging in future development cycles. The remediation process must include thorough testing of input validation mechanisms to ensure that all potential command injection vectors are properly addressed.