CVE-2023-27350— PaperCut NG 访问控制错误漏洞
一分钟漏洞结论
影响对象
PaperCut NG
利用判断
已确认在野利用，应立即处置
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
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 22.0.5版本存在访问控制错误漏洞，该漏洞源于访问控制不当，攻击者利用该漏洞可以绕过身份验证并在系统上下文中执行任意代码。
公开利用映射 4
Metasploit · 1
papercut_ng_auth_bypass.rb [exploit]
Nuclei · 1
CVE-2023-27350.yaml [template]
已观察到在野利用
github_trending · low
cisa_kev · confirmed
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一、 漏洞 CVE-2023-27350 基础信息
漏洞信息
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Vulnerability Title
N/A
来源: CVE Program / CVE List V5
Vulnerability Description
This vulnerability allows remote attackers to bypass authentication on affected installations of PaperCut NG 22.0.5 (Build 63914). Authentication is not required to exploit this vulnerability. The specific flaw exists within the SetupCompleted class. The issue results from improper access control. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-18987.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
PaperCut NG 访问控制错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
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 22.0.5版本存在访问控制错误漏洞，该漏洞源于访问控制不当，攻击者利用该漏洞可以绕过身份验证并在系统上下文中执行任意代码。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2023-27350 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|---|---|---|
| 1 | A simple python script to check if a service is vulnerable | https://github.com/MaanVader/CVE-2023-27350-POC | POC详情 |
| 2 | None | https://github.com/0ximan1337/CVE-2023-27350-POC | POC详情 |
| 3 | Proof of Concept Exploit for PaperCut CVE-2023-27350 | https://github.com/horizon3ai/CVE-2023-27350 | POC详情 |
| 4 | Exploit for Papercut CVE-2023-27350. [+] Reverse shell [+] Mass checking | https://github.com/adhikara13/CVE-2023-27350 | POC详情 |
| 5 | Perfom With Massive Authentication Bypass In PaperCut MF/NG | https://github.com/ThatNotEasy/CVE-2023-27350 | POC详情 |
| 6 | Python 2.7 | https://github.com/Jenderal92/CVE-2023-27350 | POC详情 |
| 7 | None | https://github.com/imancybersecurity/CVE-2023-27350-POC | POC详情 |
| 8 | None | https://github.com/ASG-CASTLE/CVE-2023-27350 | POC详情 |
| 9 | None | https://github.com/rasan2001/CVE-2023-27350 | POC详情 |
| 10 | None | https://github.com/rasan2001/CVE-2023-27350-Ongoing-Exploitation-of-PaperCut-Remote-Code-Execution-Vulnerability | POC详情 |
| 11 | Unauthenticated remote command execution in Papercut service allows an attacker to execute commands due to improper access controls in the SetupCompleted Java class. | https://github.com/monke443/CVE-2023-27350 | POC详情 |
| 12 | This vulnerability allows remote attackers to bypass authentication on affected installations of PaperCut NG 22.0.5 (Build 63914). Authentication is not required to exploit this vulnerability. The specific flaw exists within the SetupCompleted class. The issue results from improper access control. An attacker can leverage this vulnerability to bypass authentication and execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-18987. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-27350.yaml | POC详情 |
| 13 | PoC for CVE-2023-27350 | https://github.com/0xB0y426/CVE-2023-27350-PoC | POC详情 |
| 14 | Papercut Vulnerability, Affected Versions are PaperCut MF or NG version 8.0 or later (excluding patched versions) on all OS platforms. | https://github.com/Royall-Researchers/CVE-2023-27350 | POC详情 |
| 15 | PaperCut NG/MG Authentication Bypass and Remote Code Execution (RCE) Exploit Tool. A standalone Bash implementation of the PaperCut exploit chain, featuring optional proxy support, automated session elevation, and dynamic command injection via the print scripting engine. Designed for security auditing and authorized penetration testing. | https://github.com/dezso-dfield/CVE-2023-27350 | POC详情 |
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CVE-2023-27350 厂商安全公告 (1)
CVE-2023-27350 公开利用代码 (4)
CVE-2023-27350 其他参考 (2)
IV. Related Vulnerabilities
V. Comments for CVE-2023-27350
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