undici before v5.8.0 vulnerable to CRLF injection in request headers
### Impact It is possible to inject CRLF sequences into request headers in Undici. ```js 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` ### Patches Update to v5.8.0 ### Workarounds Sanitize all HTTP headers from untrusted sources to eliminate `\r\n`. ### References https://hackerone.com/reports/409943 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12116 ### For more information If you have any questions or comments about this advisory: * Open an issue in [undici repository](https://github.com/nodejs/undici/issues) * To make a report, follow the [SECURITY](https://github.com/nodejs/node/blob/HEAD/SECURITY.md) document
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2022-31150US | medium6.5 | — | ||
undici is an HTTP/1.1 client, written from scratch for Node.js. It is possible to inject CRLF sequences into request headers in undici in versions less than 5.7.1. A fix was releas… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/nodejs/undiciPACKAGE
- https://github.com/nodejs/undici/commit/a29a151d0140d095742d21a004023d024fe93259WEB
- https://github.com/nodejs/undici/releases/tag/v5.8.0WEB
- https://github.com/nodejs/undici/security/advisories/GHSA-3cvr-822r-rqccWEB
- https://hackerone.com/reports/409943WEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-31150ADVISORY
- https://security.netapp.com/advisory/ntap-20220915-0002WEB
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