CVE-2021-43576

描述

Jenkins pom2config Plugin 1.2 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. This allows attackers with Overall/Read and Item/Read permissions to have Jenkins parse a crafted XML file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. As of publication of this advisory, there is no fix.

如何修補 CVE-2021-43576

目前尚未發布修補版本。可考慮移除受影響套件,或參考下方連結中的上游建議。

• —未列出修補版本

CVE-2021-43576 正在被利用嗎?

低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, <= 1.2

CVSS 分數

參考連結(5)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-43576
• PATCHgithub.com/jenkinsci/pom2config-plugin
• WEBwww.jenkins.io/security/advisory/2021-11-12/#SECURITY-2415
• WEBwww.zerodayinitiative.com/advisories/ZDI-21-1314
• WEB