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Advisories

Fleet before 4.89.0 Broken Access Control via User Administration API

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Severity
high
Date
Affecting

  • fleet >= 0, < 4.89.0

CWE
  • CWE-863 Incorrect Authorization
CVSS
8.6
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
Fleet before 4.89.0 contains an incorrect authorization flaw in its user administration API that accepts user creation or modification when the caller administers any one of the assigned teams. Authenticated team administrators can grant users administrator roles on other teams, then deploy software and execute scripts on those teams' hosts.

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