# CVE-2024-58384

## Summary

- **CVE ID:** CVE-2024-58384
- **Severity:** MEDIUM
- **CVSS Score:** 6.3 (CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N)
- **CWE:** CWE-113
- **Published:** Sep 15, 2026
- **Last Modified:** Sep 17, 2026

## Description

Tornado before 6.4.1 contains a CRLF injection vulnerability in CurlAsyncHTTPClient that fails to reject carriage return and line feed characters in request headers. Attackers can inject CRLF sequences into header values to inject arbitrary headers or construct entirely new HTTP requests.

## Affected Products

- tornadoweb — tornado (0)
- tornadoweb — tornado (6.4.1)

## References

- [CNA](https://github.com/tornadoweb/tornado/security/advisories/GHSA-w235-7p84-xx57)
- [CNA](https://www.vulncheck.com/advisories/tornado-before-6.4.1-crlf-injection-via-curlasynchttpclient)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.24%
- **EPSS Percentile:** 15.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._