Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipeline
### Impact Undici cleared Authorization and Proxy-Authorization headers for `fetch()`, but did not clear them for `undici.request()`. ### Patches This has been patched in https://github.com/nodejs/undici/commit/6805746680d27a5369d7fb67bc05f95a28247d75. Fixes has been released in v5.28.4 and v6.11.1. ### Workarounds use `fetch()` or disable `maxRedirections`. ### References Linzi Shang reported this. * https://hackerone.com/reports/2408074 * https://github.com/nodejs/undici/security/advisories/GHSA-3787-6prv-h9w3
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-30260US | medium4.3 | — | ||
Undici is an HTTP/1.1 client, written from scratch for Node.js. Undici cleared Authorization and Proxy-Authorization headers for `fetch()`, but did not clear them for `undici.reque… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/nodejs/undiciPACKAGE
- https://github.com/nodejs/undici/commit/64e3402da4e032e68de46acb52800c9a06aaea3fWEB
- https://github.com/nodejs/undici/commit/6805746680d27a5369d7fb67bc05f95a28247d75WEB
- https://github.com/nodejs/undici/security/advisories/GHSA-m4v8-wqvr-p9f7WEB
- https://hackerone.com/reports/2408074WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HQVHWAS6WDXXIU7F72XI55VZ2LTZUB33WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NC3V3HFZ5MOJRZDY5ZELL6REIRSPFROJWEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P6Q4RGETHVYVHDIQGTJGU5AV6NJEI67EWEB
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