OAuth Authorization Scope Change Vulnerability in GitLab CE/EE 13.3.4 and Earlier

CVE-2020-13300 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

GitLab CE/EE version 13.3 prior to 13.3.4 was vulnerable to an OAuth authorization scope change without user consent in the middle of the authorization flow.

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