#VU22264 Server-Side Request Forgery (SSRF) in ElasticBox Kubernetes CI/CD - CVE-2019-10469

Vulnerability identifier: #VU22264

Vulnerability risk: Medium

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

CVE-ID: CVE-2019-10469

CWE-ID: CWE-918

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
ElasticBox Kubernetes CI/CD
Web applications / Modules and components for CMS

Vendor: Jenkins

Description

The disclosed vulnerability allows a remote user to perform SSRF attacks.

The vulnerability exists due to the affected plugin does not perform permission checks on a method implementing form validation. A remote authenticated user with Overall/Read permission can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems, capturing credentials stored in Jenkins.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.

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

Vulnerable software versions

ElasticBox Kubernetes CI/CD: 0.1 - 1.3

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External links
https://jenkins.io/security/advisory/2019-10-23/#SECURITY-1005%20(1)

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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.