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CVE-2024-0638— Privilege escalation in mk_oracle plugins

Quick assessment

Affected
Checkmk GmbH Checkmk
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Checkmk是一个编辑器。 Checkmk 2.3.0b4（beta）、2.2.0p24、2.1.0p41 和 2.0.0（EOL）之前版本存在安全漏洞，该漏洞源于代理插件 mk_oracle、mk_oracle.ps1 和 mk_oracle_crs 允许 oracle 用户将权限提升至 root。

CVSS 8.2 · High EPSS 0.20% · P9

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2024-0638

Vulnerability Information
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Vulnerability Title
Privilege escalation in mk_oracle plugins
Source: CVE Program / CVE List V5
Vulnerability Description
Least privilege violation in the Checkmk agent plugins mk_oracle, mk_oracle.ps1, and mk_oracle_crs before Checkmk 2.3.0b4 (beta), 2.2.0p24, 2.1.0p41 and 2.0.0 (EOL) allows local users to escalate privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
最小特权原则违背
Source: CVE Program / CVE List V5
Vulnerability Title
Checkmk 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Checkmk是一个编辑器。 Checkmk 2.3.0b4（beta）、2.2.0p24、2.1.0p41 和 2.0.0（EOL）之前版本存在安全漏洞，该漏洞源于代理插件 mk_oracle、mk_oracle.ps1 和 mk_oracle_crs 允许 oracle 用户将权限提升至 root。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Checkmk GmbH Checkmk 2.3.0 ~ 2.3.0b4 -

II. Public POCs for CVE-2024-0638

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III. Intelligence Information for CVE-2024-0638

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Other References for CVE-2024-0638 (1)

Same Patch Batch · Checkmk GmbH · 2024-03-22 · 3 CVEs total

CVE-2024-28824 8.8 HIGH Privilege escalation in mk_informix plugin
CVE-2024-1742 3.8 LOW Information disclosure in mk_oracle Checkmk agent plugin

IV. Related Vulnerabilities

Same product: Checkmk
Same vendor: Checkmk GmbH
Same weakness: CWE-272