CVE-2022-36890

Description

Jenkins Deployer Framework Plugin 85.v1d1888e8c021 and earlier does not restrict the name of files in methods implementing form validation. This allows attackers with Item/Read permission to check for the existence of an attacker-specified file path on the Jenkins controller file system. Deployer Framework Plugin 86.v7b_a_4a_55b_f3ec ensures that only files contained inside the expected directory can be accessed.

How to fix CVE-2022-36890

To remediate CVE-2022-36890, upgrade the affected package to a fixed version below.

• —upgrade to 86.v7b_a_4a_55b_f3ec or later

Is CVE-2022-36890 being exploited?

Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 86.v7b_a_4a_55b_f3ec

CVSS scores

References (3)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-36890
• WEBwww.jenkins.io/security/advisory/2022-07-27/#SECURITY-2206
• WEBwww.openwall.com/lists/oss-security/2022/07/27/1