Information disclosure in Jenkins Google Login plugin



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-41936
CWE-ID CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Google Login
Web applications / Modules and components for CMS

Vendor Jenkins

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU80531

Risk: Low

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-41936

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the affected plugin does not use a constant-time comparison when checking whether the provided and expected token are equal. A remote attacker can use statistical methods to obtain a valid token.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Google Login: 1.0 - 1.7

CPE2.3 External links

http://jenkins.io/security/advisory/2023-09-06/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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