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CVE-2023-33965— Brook's tproxy server is vulnerable to a drive-by command injection.

Quick assessment

Affected
txthinking brook
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.

Brook是TxThinking个人开发者的一个跨平台可编程网络工具。 Brook存在安全漏洞。攻击者利用该漏洞会欺骗受害者访问恶意网页，这将触发对本地“tproxy”服务的请求，从而导致远程代码执行。

CVSS 9.7 · Critical EPSS 1.58% · P75

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-33965

Vulnerability Information
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Vulnerability Title
Brook's tproxy server is vulnerable to a drive-by command injection.
Source: CVE Program / CVE List V5
Vulnerability Description
Brook is a cross-platform programmable network tool. The `tproxy` server is vulnerable to a drive-by command injection. An attacker may fool a victim into visiting a malicious web page which will trigger requests to the local `tproxy` service leading to remote code execution. A patch is available in version 20230606.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Brook 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Brook是TxThinking个人开发者的一个跨平台可编程网络工具。 Brook存在安全漏洞。攻击者利用该漏洞会欺骗受害者访问恶意网页，这将触发对本地“tproxy”服务的请求，从而导致远程代码执行。
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
txthinking brook < 20230606 -

II. Public POCs for CVE-2023-33965

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III. Intelligence Information for CVE-2023-33965

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Patches & Fixes for CVE-2023-33965 (1)

Vendor Advisories for CVE-2023-33965 (1)

IV. Related Vulnerabilities

Same product: brook
Same weakness: CWE-78

V. Comments for CVE-2023-33965

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