Advisories

LightLLM through 1.2.0 Unauthenticated Remote Code Execution via Embed Cache RPyC Service

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severity
critical
date
Affecting
  • LightLLM <= 1.2.0

CWE
  • CWE-502 Deserialization of Untrusted Data
CVSS
9.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
Mingkai Yu, Jiapeng Li, Jiajia Liu
Description
LightLLM through 1.2.0 multimodal deployments expose an unauthenticated RPyC cache service with pickle deserialization enabled on all interfaces. Attackers can send crafted serialized objects to exposed cache methods to execute arbitrary code with service privileges.

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