CVE-2021-22573

Incorrect signature verification on Google-oauth-java-client

Published May 3, 2022 CVSS 3.1 · 8.7 High EPSS < 1% KEV · Not listed
Description
The vulnerability is that IDToken verifier does not verify if token is properly signed. Signature verification makes sure that the token's payload comes from valid provider, not from someone else. An attacker can provide a compromised token with custom payload. The token will pass the validation on the client side. We recommend upgrading to version 1.33.3 or above

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-1221 The vulnerability is that IDToken verifier does not verify if token is properly signed. Signature verification makes sure that the token's payload comes from valid provider, not from someone else. An attacker can provide a compromised token with custom payload. The token will pass the validation on the client side. We recommend upgrading to version 1.33.3 or above
Github GHSA Github GHSA GHSA-hw42-3568-wj87 google-oauth-java-client improperly verifies cryptographic signature
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Google
Published
Updated
Apr 21, 2025, 1:54 PM
Reserved
Jan 5, 2021, 12:00 AM
Status
Modified
Published
May 3, 2022, 4:15 PM
Modified
Jun 17, 2026, 3:37 AM
Severity
Important
Public date
May 3, 2022, 12:00 AM