Multiple vulnerabilities in Jenkins Self-Organizing Swarm Plug-in Modules plugin

Published: 2020-06-04

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2020-2191 CVE-2020-2192
CWE-ID	CWE-284 CWE-352
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Self-Organizing Swarm Modules Web applications / Modules and components for CMS
Vendor	Jenkins

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper access control

EUVDB-ID: #VU28571

Risk: Medium

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-2191

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

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

The vulnerability exists due to improper access restrictions. A remote user with Agent/Create permission can add or remove labels of any agent.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Self-Organizing Swarm Modules: 1.0 - 3.20

External links

http://www.openwall.com/lists/oss-security/2020/06/03/3
http://jenkins.io/security/advisory/2020-06-03/#SECURITY-1200

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.

2) Cross-site request forgery

EUVDB-ID: #VU28572

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-2192

CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)