Improper Authentication in Jenkins TurboScript plugin

1) Improper Authentication

EUVDB-ID: #VU75100

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-30532

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to a lack of authentication mechanism within the webhook endpoint at /turbo-webhook/. A remote user can access this endpoint without authentication.

Mitigation

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

TurboScript: 1.0 - 1.3

CPE2.3

• cpe:2.3:a:jenkins:turboscript:1.0:*:*:*:*:*:*:*
• cpe:2.3:a:jenkins:turboscript:1.2:*:*:*:*:*:*:*
• cpe:2.3:a:jenkins:turboscript:1.3:*:*:*:*:*:*:*

External links

https://www.jenkins.io/security/advisory/2023-04-12/#SECURITY-2851

Q & A

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.