CVE-2025-32917— Privilege escalation in jar_signature
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Checkmk公司的一个 IT 监控平台。 Checkmk存在安全漏洞，该漏洞源于jar_signature代理插件权限提升，可能导致权限提升。以下版本受到影响：2.4.0b7之前版本、2.3.0p32之前版本、2.2.0p42之前版本和2.1.0p49版本。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-32917
Vulnerability Information
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Vulnerability Title
Privilege escalation in jar_signature
Source: CVE Program / CVE List V5
Vulnerability Description
Privilege escalation in jar_signature agent plugin in Checkmk versions <2.4.0b7 (beta), <2.3.0p32, <2.2.0p42, and 2.1.0p49 (EOL) allow user with write access to JAVA_HOME/bin directory to escalate privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Checkmk 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Checkmk是Checkmk公司的一个 IT 监控平台。 Checkmk存在安全漏洞，该漏洞源于jar_signature代理插件权限提升，可能导致权限提升。以下版本受到影响：2.4.0b7之前版本、2.3.0p32之前版本、2.2.0p42之前版本和2.1.0p49版本。
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 | 2.4.0 ~ 2.4.0b7 | - |
|
II. Public POCs for CVE-2025-32917
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same weakness: CWE-427
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V. Comments for CVE-2025-32917
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