Skip to content
Threat Feed
Subscribe
high advisory

LiteLLM Vulnerability Allows Code Execution and Information Disclosure

A remote, authenticated attacker can exploit a vulnerability in LiteLLM to execute arbitrary program code and disclose sensitive information.

A vulnerability exists in LiteLLM that allows a remote, authenticated attacker to execute arbitrary program code and disclose sensitive information. This vulnerability could lead to a full system compromise, allowing the attacker to gain complete control over the affected system. The exact nature of the vulnerability is not detailed in the source, but the impact suggests a critical flaw in the authentication or authorization mechanisms of LiteLLM. This could potentially affect all versions of LiteLLM.

Attack Chain

  1. The attacker authenticates to the LiteLLM service.
  2. The attacker exploits a vulnerability in LiteLLM's API or command processing logic.
  3. Malicious code is injected into the LiteLLM process.
  4. The injected code executes with the privileges of the LiteLLM service.
  5. The attacker uses the code execution capability to access sensitive information stored on the server, such as configuration files or user data.
  6. The attacker further leverages the code execution capability to install a persistent backdoor for future access.
  7. The attacker may then pivot to other systems on the network.

Impact

Successful exploitation of this vulnerability allows an attacker to execute arbitrary code on the affected system, potentially leading to a complete compromise. The attacker can also disclose sensitive information, which can be used for further malicious activities. This vulnerability could impact any organization using LiteLLM, potentially leading to data breaches, service disruption, and financial losses. The number of affected systems is unknown.

Recommendation

  • Apply any available patches or updates for LiteLLM as soon as they are released.
  • Implement strong authentication and authorization mechanisms to prevent unauthorized access to LiteLLM.
  • Monitor LiteLLM logs for suspicious activity, such as unauthorized code execution attempts. Deploy the Sigma rules in this brief to your SIEM and tune for your environment.
  • Enforce principle of least privilege to limit the impact of potential code execution vulnerabilities.

Detection coverage 2

Detect Suspicious Processes Spawned by LiteLLM

medium

Detects processes spawned by LiteLLM that are not typically associated with its normal operation, potentially indicating code execution.

sigma tactics: execution techniques: T1059.004 sources: process_creation, linux

Detect Outbound Network Connections from LiteLLM to Unusual Ports

low

Detects network connections initiated by LiteLLM to ports outside the standard HTTP/HTTPS ports (80, 443), which could indicate command and control activity.

sigma tactics: command_and_control techniques: T1071.001 sources: network_connection, linux

Detection queries are available on the platform. Get full rules →