Privilege escalation in Jenkins Implied Labels plugin



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-2282
CWE-ID CWE-264
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Implied Labels
Web applications / Modules and components for CMS

Vendor Jenkins

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU47190

Risk: Medium

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

CVE-ID: CVE-2020-2282

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to the affected plugin does not perform a permission check in an HTTP endpoint. A remote user with Overall/Read permission can configure the plugin.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Implied Labels: 0.1 - 0.6

CPE2.3 External links

https://www.openwall.com/lists/oss-security/2020/09/23/1
https://www.jenkins.io/security/advisory/2020-09-23/#SECURITY-2004


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.



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