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CVE-2023-1894

Quick assessment

Affected
Puppet Puppet Enterprise
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.

Puppet Server是美国Puppet实验室的一款用于将配置从主服务器推送到其他服务器的软件。 Puppet Server 7.9.2版本存在安全漏洞。攻击者利用该漏洞降低了服务器操作速度。

AI Predicted 6.5 Difficulty: Easy EPSS 0.44% · P36

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2023-1894

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Puppet Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Puppet Server是美国Puppet实验室的一款用于将配置从主服务器推送到其他服务器的软件。 Puppet Server 7.9.2版本存在安全漏洞。攻击者利用该漏洞降低了服务器操作速度。
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
Puppet Puppet Enterprise 2021.7.1 ~ 2021.7.3 -
Puppet Puppet Server 7.9.2 ~ 7.11.0 -

II. Public POCs for CVE-2023-1894

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-1894

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Other References for CVE-2023-1894 (1)

IV. Related Vulnerabilities

Same product: Puppet Enterprise
Same vendor: Puppet

V. Comments for CVE-2023-1894

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