CVE-2021-45456

描述

Apache kylin checks the legitimacy of the project before executing some commands with the project name passed in by the user. There is a mismatch between what is being checked and what is being used as the shell command argument in DiagnosisService. This may cause an illegal project name to pass the check and perform the following steps, resulting in a command injection vulnerability. This issue affects Apache Kylin 4.0.0.

如何修補 CVE-2021-45456

要修補 CVE-2021-45456,請將受影響套件升級到下列已修補版本。

• Maven/org.apache.kylin:kylin—升級至 4.0.1 或更新版本

CVE-2021-45456 正在被利用嗎?

可能 — EPSS 為 88.6%,屬於高被利用機率區間,建議優先修補。

受影響套件(1)

• from 0, < 4.0.1

參考連結(6)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-45456
• PATCHgithub.com/apache/kylin
• WEBwww.openwall.com/lists/oss-security/2022/01/06/1
• WEBgithub.com/apache/kylin/commit/f4daf14dde99b934c92ce2c832509f24342bc845
• WEB