Improper Authorization in Jenkins Role-based Authorization Strategy plugin



Published: 2020-10-12
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-2286
CWE-ID CWE-285
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe
Role-based Authorization Strategy
Web applications / Modules and components for CMS

Vendor Jenkins

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper Authorization

EUVDB-ID: #VU47508

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-2286

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authorization checks.

The vulnerability exists due to the cache to speed up permission lookups is not invalidated properly. A remote attacker can gain permissions long after the configuration was changed to no longer grant them.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Role-based Authorization Strategy: 1.0 - 3.0

External links

http://www.openwall.com/lists/oss-security/2020/10/08/5
http://www.jenkins.io/security/advisory/2020-10-08/#SECURITY-1767


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###