CVE-2020-2182

描述

Credentials Binding Plugin allows specifying passwords and other secrets as environment variables, and will hide them from console output in builds. As a side effect of the fix for [SECURITY-698](https://www.jenkins.io/security/advisory/2018-02-05/#credentials-binding), `$` characters in secrets are escaped to `$$`. This will then be expanded to $ again once the secret is passed to (post) build steps. Credentials Binding Plugin 1.22 and earlier does not mask the escaped form of the secret (containing `$$`). This occurs for example in the \"Execute Maven top-level targets\" build step included in Jenkins.\n\nCredentials Binding Plugin 1.23 now masks secrets both in their original form and with escaped `$` characters, so they will be masked even if printed before value expansion.

如何修補 CVE-2020-2182

要修補 CVE-2020-2182,請將受影響套件升級到下列已修補版本。

• —升級至 1.23 或更新版本

CVE-2020-2182 正在被利用嗎?

低 — EPSS 為 0.9%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 1.23

CVSS 分數

參考連結(5)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2020-2182
• PATCHgithub.com/jenkinsci/credentials-binding-plugin
• WEBwww.openwall.com/lists/oss-security/2020/05/06/3
• WEBgithub.com/jenkinsci/credentials-binding-plugin/commit/77681e0d184b0ccafa2a27da3b3bdbba95b4fe8f