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CVE-2023-39469— PaperCut NG External User Lookup Code Injection Remote Code Execution Vulnerability

Quick assessment

Affected
PaperCut NG
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PaperCut NG是澳大利亚PaperCut公司的一套下一代打印机控制软件。 PaperCut NG存在安全漏洞，该漏洞源于External User Lookup功能存在代码注入漏洞。

AI Predicted 8.8 Difficulty: Easy EPSS 61.37% · P99
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I. Basic Information for CVE-2023-39469

Vulnerability Information
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Vulnerability Title
PaperCut NG External User Lookup Code Injection Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
PaperCut NG External User Lookup Code Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PaperCut NG. Authentication is required to exploit this vulnerability. The specific flaw exists within the External User Lookup functionality. The issue results from the lack of proper validation of a user-supplied string before using it to execute Java code. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-21013.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
PaperCut NG 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PaperCut NG是澳大利亚PaperCut公司的一套下一代打印机控制软件。 PaperCut NG存在安全漏洞，该漏洞源于External User Lookup功能存在代码注入漏洞。
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
PaperCut NG 22.0.12 -

II. Public POCs for CVE-2023-39469

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III. Intelligence Information for CVE-2023-39469

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Vendor Advisories for CVE-2023-39469 (2)

IV. Related Vulnerabilities

Same product: NG
Same vendor: PaperCut
Same weakness: CWE-94

V. Comments for CVE-2023-39469

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