CVE-2024-47176— cups 安全漏洞
一分钟漏洞结论
影响对象
OpenPrinting cups-browsed
利用判断
存在公开或 AI PoC，应优先验证
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。
cups是cups开源的一个类 Unix 操作系统的组合式印刷系统。 cups存在安全漏洞，该漏洞源于cups-browsed绑定到INADDR_ANY:631，导致它信任来自任何来源的任何数据包，并可能导致向攻击者控制的 URL 发出Get-Printer-Attributes IPP 请求。
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一、 漏洞 CVE-2024-47176 基础信息
漏洞信息
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Vulnerability Title
cups-browsed binds to `INADDR_ANY:631`, trusting any packet from any source
来源: CVE Program / CVE List V5
Vulnerability Description
CUPS is a standards-based, open-source printing system, and `cups-browsed` contains network printing functionality including, but not limited to, auto-discovering print services and shared printers. `cups-browsed` binds to `INADDR_ANY:631`, causing it to trust any packet from any source, and can cause the `Get-Printer-Attributes` IPP request to an attacker controlled URL. When combined with other vulnerabilities, such as CVE-2024-47076, CVE-2024-47175, and CVE-2024-47177, an attacker can execute arbitrary commands remotely on the target machine without authentication when a malicious printer is printed to.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
CWE-1327
来源: CVE Program / CVE List V5
Vulnerability Title
cups 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
cups是cups开源的一个类 Unix 操作系统的组合式印刷系统。 cups存在安全漏洞，该漏洞源于cups-browsed绑定到INADDR_ANY:631，导致它信任来自任何来源的任何数据包，并可能导致向攻击者控制的 URL 发出Get-Printer-Attributes IPP 请求。
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
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| OpenPrinting | cups-browsed | <= 2.0.1 | - |
|
二、漏洞 CVE-2024-47176 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|---|---|---|
| 1 | POC scanner for CVE-2024-47176 | https://github.com/GO0dspeed/spill | POC详情 |
| 2 | CUPS Browsd Check_CVE-2024-47176 | https://github.com/workabhiwin09/CVE-2024-47176 | POC详情 |
| 3 | Scanner for the CUPS vulnerability CVE-2024-47176 | https://github.com/tonyarris/CVE-2024-47176-Scanner | POC详情 |
| 4 | Scanner | https://github.com/mr-r3b00t/CVE-2024-47176 | POC详情 |
| 5 | Vulnerability Scanner for CUPS: CVE-2024-47176 | https://github.com/aytackalinci/CVE-2024-47176 | POC详情 |
| 6 | A simple CVE-2024-47176 (cups_browsed) check tool written in go. | https://github.com/nma-io/CVE-2024-47176 | POC详情 |
| 7 | None | https://github.com/pearlmansara/CVE-2024-47176-CUPS | POC详情 |
| 8 | Unauthenticated RCE on cups-browsed (exploit and nuclei template) | https://github.com/l0n3m4n/CVE-2024-47176 | POC详情 |
| 9 | None | https://github.com/gumerzzzindo/CVE-2024-47176 | POC详情 |
| 10 | A simple scanner for identifying vulnerable cups-browsed instances on your network | https://github.com/MalwareTech/CVE-2024-47176-Scanner | POC详情 |
| 11 | This repository contains a scanner for detecting vulnerabilities in the cups-browsed service of CUPS (Common Unix Printing System). The vulnerability CVE-2024-47176 allows a remote attacker to exploit an insecure configuration of the daemon, potentially leading to arbitrary code execution. | https://github.com/AxthonyV/CVE-2024-47176 | POC详情 |
| 12 | A Mass Scanner designed to detect the CVE-2024-47176 vulnerability across systems running the Common Unix Printing System (CUPS). | https://github.com/gianlu335/CUPS-CVE-2024-47176 | POC详情 |
| 13 | A Mass Scanner designed to detect the CVE-2024-47176 vulnerability across systems running the Common Unix Printing System (CUPS). | https://github.com/gianlu111/CUPS-CVE-2024-47176 | POC详情 |
| 14 | Unix CUPS打印系统 远程代码执行漏洞 | https://github.com/0x7556/CVE-2024-47176 | POC详情 |
| 15 | CUPS is a standards-based, open-source printing system, and cups-browsed contains network printing functionality including, but not limited to, auto-discovering print services and shared printers. cups-browsed binds to INADDR_ANY-631, causing it to trust any packet from any source, and can cause the Get-Printer-Attributes IPP request to an attacker controlled URL. Due to the service binding to *-631 ( INADDR_ANY ), multiple bugs in cups-browsed can be exploited in sequence to introduce a malicious printer to the system. This chain of exploits ultimately enables an attacker to execute arbitrary commands remotely on the target machine without authentication when a print job is started. This poses a significant security risk over the network. Notably, this vulnerability is particularly concerning as it can be exploited from the public internet, potentially exposing a vast number of systems to remote attacks if their CUPS services are enabled. | https://github.com/projectdiscovery/nuclei-templates/blob/main/javascript/cves/2024/CVE-2024-47176.yaml | POC详情 |
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CVE-2024-47176 厂商安全公告 (4)
CVE-2024-47176 厂商页面 (1)
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CUPS.org x_refsource_MISC
CVE-2024-47176 其他参考 (2)
同批安全公告 · OpenPrinting · 2024-09-26 · 共 3 条
| CVE-2024-47076 | 8.6 HIGH | CUPS 输入验证错误漏洞 |
| CVE-2024-47175 | 8.6 HIGH | cups 输入验证错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2024-47176
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