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Advisories

Capgo - Privilege Escalation via Cross-Scope RBAC Role Assignment

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severity
high
date
Affecting

  • Capgo >= 0, < 12.128.2

CWE
  • CWE-266 Incorrect Privilege Assignment
CVSS
8.7
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
Judel777
Description
Capgo before 12.128.2 allows org admins to assign org-scoped RBAC roles at app scope without validating role scope compatibility, including to pending invitees. Attackers can pre-seed malformed high-privilege bindings that survive invite acceptance, enabling accepted low-privilege users to perform unauthorized privileged app actions.

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