RCE in Txthinking Brook

CVE-2023-33965

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.016 (73.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-33965?
CVE-2023-33965 is a critical-severity vulnerability in Txthinking Brook, classified under OS Command Injection. CVSS score: 9.6/10. Published 2023-06-01.
How severe is CVE-2023-33965?
Critical severity. CVSS v3 base score is 9.6 out of 10.