Brook's tproxy server is vulnerable to a drive-by command injection.

HOCH 8.8CVE-2023-33965 · GHSA-vfrj-fv6p-3cpf · Published 01/06/2023 · updated 17/06/2026

Kurz gesagt

CVE-2023-33965 ist eine Schwachstelle (HOCH (CVSS 8.8)) in github.com/txthinking/brook, brook (txthinking).
Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.6%, höher als bei 75.7% aller Schwachstellen.
Abhilfe: auf 20230606 oder neuer aktualisieren.

Package	Affected versions	Patched versions
github.com/txthinking/brook Go	`< 20230606`	`20230606`
brook txthinking	`< 20230606`	`20230606`

Description

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.

NVD 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.

References

txthinking/brook security advisory · WEB
nvd.nist.gov/vuln/detail/CVE-2023-33965 · ADVISORY
txthinking/brook commit 314d707 · WEB
txthinking/brook · PACKAGE

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