vLLM up to 0.6.0 RPC Server AsyncEngineRPCServer os command injection

Summaryinfo

A vulnerability has been found in vLLM up to 0.6.0 and classified as critical. This vulnerability affects the function AsyncEngineRPCServer of the component RPC Server. Performing a manipulation results in os command injection. This vulnerability was named CVE-2024-9053. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in vLLM up to 0.6.0. This affects the function AsyncEngineRPCServer of the component RPC Server. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

vllm-project vllm version 0.6.0 contains a vulnerability in the AsyncEngineRPCServer() RPC server entrypoints. The core functionality run_server_loop() calls the function _make_handler_coro(), which directly uses cloudpickle.loads() on received messages without any sanitization. This can result in remote code execution by deserializing malicious pickle data.

It is possible to read the advisory at huntr.com. This vulnerability is uniquely identified as CVE-2024-9053 since 09/20/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/20/2025). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

• vLLM

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6.0

CPE 2.3info

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CPE 2.2info

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Entryinfo

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