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Advisories

Snipe-IT before 8.6.3 Authentication Bypass via Google SSO Callback

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Severity
critical
Date
Affecting

  • snipe-it >= 0, < 8.6.3

CWE
  • CWE-285 Improper Authorization
CVSS
9.2
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
builtbybrayden, snipe
Description
Snipe-IT before 8.6.3 contains an authentication bypass in GoogleAuthController::handleGoogleCallback, which logs in the user whose username matches the Google account email without enforcing the activated flag. Deactivated users with email-shaped usernames and still-live Google identities can sign in via Google SSO and regain sessions at their original permission level, including admin.

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