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Rewterz Threat Advisory – CVE-2021-22573 – Google OAuth Client Library for Java Vulnerability

May 20, 2022

Severity

Medium

Analysis Summary

CVE-2021-22573

Google OAuth Client Library for Java could allow a remote attacker to bypass security restrictions, caused by improper verification of token signatures. By sending a specially-crafted request, an attacker could exploit this vulnerability to bypass verification on the client-side.

Impact

  • Security Bypass

Indicators Of Compromise

CVE

  • CVE-2021-22573

Affected Vendors

  • Google

Affected Products

  • Google OAuth Client Library for Java 1.33.2
  • Google OAuth Client Library for Java 1.33.1
  • Google OAuth Client Library for Java 1.33.0

Remediation

Refer to Google OAuth Client Library for Java GIT Repository for patch, upgrade or suggested workaround information.

Google Security Bypass

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