PT-2022-5099 · Jenkins · Jenkins Openshift Deployer Plugin+1
Daniel Beck
·
Published
2022-07-27
·
Updated
2023-11-02
·
CVE-2022-36909
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Jenkins OpenShift Deployer Plugin versions 1.2.0 and earlier
Description
A missing permission check in the Jenkins OpenShift Deployer Plugin allows attackers with Overall/Read permission to check for the existence of an attacker-specified file path on the Jenkins controller file system and to upload a SSH key file from the Jenkins controller file system to an attacker-specified URL. This issue is related to errors in authorization. Exploitation of this issue may allow a remote attacker to bypass existing security restrictions and elevate their privileges.
Recommendations
For Jenkins OpenShift Deployer Plugin versions 1.2.0 and earlier, consider disabling the plugin until a patch is available to prevent attackers from exploiting the missing permission check.
As a temporary workaround, restrict access to the Jenkins controller file system to minimize the risk of exploitation.
Avoid using the Overall/Read permission for attackers to prevent them from checking for the existence of an attacker-specified file path and uploading a SSH key file.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Missing Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Jenkins
Jenkins Openshift Deployer Plugin