CVE-2023-5833 in anything-llm
Summary
by MITRE • 10/30/2023
Improper Access Control in GitHub repository mintplex-labs/anything-llm prior to 0.1.0.
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Analysis
by VulDB Data Team • 11/22/2023
The vulnerability identified in the mintplex-labs/anything-llm repository represents a critical improper access control flaw that existed prior to version 0.1.0. This issue stems from inadequate authorization mechanisms within the application's security framework, allowing unauthorized users to potentially gain access to restricted resources and functionality. The vulnerability falls under the CWE-284 access control weakness category, which specifically addresses insufficient access control implementations in software systems.
The technical flaw manifests through the absence of proper authentication checks and authorization validations when processing user requests. Attackers could exploit this weakness to bypass intended security boundaries and access administrative functions, sensitive data, or system resources that should only be available to authorized personnel. The vulnerability impacts the repository's core security model by creating potential entry points for malicious actors to escalate privileges or extract confidential information from the application's backend services.
This improper access control vulnerability significantly impacts operational security by potentially allowing attackers to perform unauthorized actions within the system. The compromised environment could enable data breaches, privilege escalation attacks, and unauthorized modifications to the application's configuration or content. Organizations relying on this repository for their llm-based applications face substantial risk of unauthorized access to their deployed models and associated data processing capabilities.
The operational impact extends beyond immediate security concerns to encompass potential compliance violations and reputational damage. Systems utilizing vulnerable versions may fail to meet regulatory requirements for data protection and access control, particularly in environments governed by standards such as iso 27001 or soc 2. Organizations should implement immediate mitigation strategies including updating to version 0.1.0 or later, reviewing existing access controls, and conducting comprehensive security assessments of their deployed applications.
Mitigation efforts must focus on strengthening the application's authorization mechanisms through proper implementation of role-based access control models and mandatory authentication checks for all sensitive operations. Security practitioners should also consider implementing additional layers of protection including network segmentation, monitoring for unauthorized access attempts, and regular vulnerability scanning to identify similar weaknesses in related systems. The remediation process aligns with att&ck technique t1078 which covers legitimate credentials and the use of valid accounts for unauthorized access.