#VU46881 Permissions, Privileges, and Access Controls in Blue Ocean - CVE-2020-2255
Published: September 16, 2020 / Updated: September 22, 2020
Vulnerability identifier: #VU46881
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-2255
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Blue Ocean
Blue Ocean
Software vendor:
Jenkins
Jenkins
Description
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to the affected plugin does not perform permission checks in several HTTP endpoints implementing connection tests. A remote user with Overall/Read permission can connect to an attacker-specified URL.
Remediation
Install updates from vendor's website.