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Advisories

grav-plugin-api < 1.0.6 Privilege Escalation via createApiKey

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severity
high
date
Affecting

  • grav >= 0, < 1.0.6

CWE
  • CWE-639 Authorization Bypass Through User-Controlled Key
  • CWE-862 Missing Authorization
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
CyberKareem
Description
grav-plugin-api before 1.0.6 fails to validate super-admin status in createApiKey, generate2fa, and disable2fa endpoints, allowing non-super api.users.write managers to escalate to super-admin. Attackers can mint API keys bound to super-admin accounts or strip 2FA from super-admin users to achieve full instance takeover.

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