CVEvulnerability
CVE-2021-22573
7.3 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-05-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.7 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- CVSS 3.1 ([email protected])
- 7.3 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-347
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
Affected configurations
• google oauth client library for java (< 1.33.3)
Related
Weakness · CWE (1)
- CWE-347 Improper Verification of Cryptographic Signature weakness
References
- https://github.com/googleapis/google-oauth-java-client/pull/872 Issue Tracking, Patch, Release Notes, Third Party Advisory
- https://github.com/googleapis/google-oauth-java-client/pull/872 Issue Tracking, Patch, Release Notes, Third Party Advisory