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Advisories

OpenAM 14.5.1 before 16.1.4 CSRF in OAuth 2.0 Device Flow

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Severity
high
Date
Affecting

  • OpenAM >= 14.5.1, < 16.1.4

CWE
  • CWE-352 Cross-Site Request Forgery (CSRF)
CVSS
7.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
santhreal, vharseko, maximthomas, tsujiguchitky
Description
OpenAM from 14.5.1 before 16.1.4 contains a cross-site request forgery vulnerability in the OAuth 2.0 device authorization flow that allows attackers to approve device codes when consent is skipped for implied-consent clients. Attackers can start a device authorization and lure a logged-in user to a crafted page, obtaining access and ID tokens to call APIs as that user.

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