This security bulletin contains one low risk vulnerability.
Exploit availability: NoDescription
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
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.