Red Hat OpenShift Container Platform 4.10 for RHEL 8 update for Pipeline Input Step Plugin

1) Input validation error

EUVDB-ID: #VU64608

Risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-34177

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input in the "file" parameters. A remote user can create or replace arbitrary files on the Jenkins controller file system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

python-sushy (Red Hat package): 4.1.2-0.20220908165021.1ae8e49.el8

cri-o (Red Hat package): 1.23.3-3.rhaos4.10.git5fe1720.el8 - 1.23.3-14.rhaos4.10.git6af791c.1.el8

openstack-ironic (Red Hat package): 19.0.1-0.20220120204037.438b8af.el8 - 19.0.1-0.20220712154507.f14c488.el8

jenkins (Red Hat package): 2.263.3.1612434510-1.el8 - 2.319.3.1650888800-1.el8

jenkins-2-plugins (Red Hat package): 4.10.1643404185-1.el8 - 4.10.1650890594-1.el8

External links

http://access.redhat.com/errata/RHSA-2022:6531

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.