Vulnerability identifier: #VU64471
Vulnerability risk: Low
CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-347
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Google API Client Library for Java
Universal components / Libraries /
Libraries used by multiple products
Vendor: Google
Description
The vulnerability allows a remote user to gain access to sensitive information.
The vulnerability exists due to IDToken verifier does not verify if token is properly signed. A remote authenticated user can provide a compromised token with custom payload and gain access to sensitive information.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Google API Client Library for Java: 1.19.0 - 1.33.2
External links
http://github.com/googleapis/google-oauth-java-client/pull/872
http://bugzilla.redhat.com/show_bug.cgi?id=2081879
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.