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Advisories

Flowise through 3.1.4 Missing Authorization via Chat Message Routes

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severity
high
date
Affecting

  • Flowise <= 3.1.4

CWE
  • CWE-862 Missing Authorization
CVSS
7.5
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
GGBoo0
Description
Flowise through 3.1.4 contains missing route-level RBAC checks on chat message endpoints that allow low-privileged API keys to read and delete chat history. Attackers with valid but low-privileged API keys can access GET and DELETE chat message routes without required flow permissions to read chat histories, prompts, model responses, and delete messages.

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