CVE-2023-46655

描述

Jenkins CloudBees CD Plugin temporarily copies files from an agent workspace to the controller in preparation for publishing them in the 'CloudBees CD - Publish Artifact' post-build step. CloudBees CD Plugin 1.1.32 and earlier follows symbolic links to locations outside of the temporary directory on the controller when collecting the list of files to publish. This allows attackers able to configure jobs to publish arbitrary files from the Jenkins controller file system to the previously configured CloudBees CD server. CloudBees CD Plugin 1.1.33 ensures that only files located within the expected directory are published.

如何修補 CVE-2023-46655

要修補 CVE-2023-46655,請將受影響套件升級到下列已修補版本。

• —升級至 1.1.33 或更新版本

CVE-2023-46655 正在被利用嗎?

低 — EPSS 為 1.2%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 1.1.33

CVSS 分數

參考連結(5)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2023-46655
• PATCHgithub.com/jenkinsci/electricflow-plugin
• WEBwww.openwall.com/lists/oss-security/2023/10/25/2
• WEBgithub.com/jenkinsci/electricflow-plugin/commit/e45ca8428ae45f45ca07611e802eaa0f1484ab50