Vulnerability identifier: #VU26045

Vulnerability risk: High

CVSSv3.1: 8.1 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-2159

CWE-ID: CWE-78

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
CryptoMove
Web applications / Modules and components for CMS

Vendor: Jenkins

Description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to the affected plugin allows the configuration of an OS command to execute as part of its build step configuration. A remote user with Job/Configure permission can execute an arbitrary OS command on the Jenkins master.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

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

Vulnerable software versions

CryptoMove: 0.1.1 - 0.1.33

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External links
http://www.openwall.com/lists/oss-security/2020/03/09/1
http://jenkins.io/security/advisory/2020-03-09/#SECURITY-1635

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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.