| Package | Affected versions | Patched versions |
|---|---|---|
| undici | < 5.8.0 | 5.8.0 |
| undici | < 5.8.0 | 5.8.0 |
It is possible to inject CRLF sequences into request headers in Undici.
const undici = require('undici')
const response = undici.request("http://127.0.0.1:1000", {
headers: {'a': "\r\nb"}
})
The same applies to path and method
Update to v5.8.0
Sanitize all HTTP headers from untrusted sources to eliminate \r\n.
https://hackerone.com/reports/409943 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12116
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