Vulnerability identifier: #VU53181

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-21654

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
P4
Web applications / Modules and components for CMS

Vendor: Jenkins

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to the affected plugin does not perform permission checks in multiple HTTP endpoints implementing connection tests. A remote authenticated attacker can connect to an attacker-specified Perforce server using attacker-specified username and password.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

P4: 1.0.1 - 1.11.4

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External links
http://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2327

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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.