CVE Vulnerabilities

CVE-2021-22573

Improper Verification of Cryptographic Signature

Published: May 03, 2022 | Modified: May 10, 2022
CVSS 3.x
7.3
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CVSS 2.x
3.5 LOW
AV:N/AC:M/Au:S/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu

The vulnerability is that IDToken verifier does not verify if token is properly signed. Signature verification makes sure that the tokens 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

Weakness

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

Affected Software

Name Vendor Start Version End Version
Oauth_client_library_for_java Google * 1.33.3 (excluding)

References