CVE-2024-30260
published 2024-04-04CVE-2024-30260: 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…
PriorityP420medium4.3CVSS 3.1
AVNACLPRHUIRSUCLILAL
EPSS
0.73%
50.1th percentile
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.request()`. This vulnerability was patched in version(s) 5.28.4 and 6.11.1.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | node-undici | < node-undici 5.28.4+dfsg1+~cs23.12.11-1 (forky) | node-undici 5.28.4+dfsg1+~cs23.12.11-1 (forky) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| hapi | wreck | >= 0 < 18.1.1 | 18.1.1 |
| msrc | azl3_nodejs_20.10.0-2_on_azure_linux_3.0 | — | — |
| msrc | azl3_nodejs_20.14.0-1_on_azure_linux_3.0 | — | — |
| msrc | azure_linux_3.0_arm | — | — |
| msrc | azure_linux_3.0_x64 | — | — |
| msrc | cbl2_nodejs18_18.18.2-7_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_nodejs18_18.20.2-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
| nodejs | undici | < 5.28.4 | 5.28.4 |
| nodejs | undici | — | — |
| nodejs | undici | >= 0 < 5.28.4 | 5.28.4 |
| nodejs | undici | >= 6.0.0 < 6.11.1 | 6.11.1 |
| nodejs | undici | >= 6.0.0 < 6.11.1 | 6.11.1 |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L
ghsa4.3MEDIUM
osv4.3MEDIUM
vendor_msrc4.3MEDIUM
vendor_debian3.9LOW
vendor_redhat3.9LOW
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Microsoft
Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch request stream pipeline
vendor_msrc·2024-04-09·CVSS 4.3
CVE-2024-30260 [LOW] CWE-863 Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch request stream pipeline
Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch request stream pipeline
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
GitHub_M: GitHub_M
Customer Action Required: Yes
Red Hat
nodejs-undici: proxy-authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipeline
vendor_redhat·2024-04-04·CVSS 3.9
CVE-2024-30260 [LOW] CWE-285 nodejs-undici: proxy-authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipeline
nodejs-undici: proxy-authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipeline
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.request()`. This vulnerability was patched in version(s) 5.28.4 and 6.11.1.
A flaw was found in the nodejs-undici package. Proxy-Authorization headers are not cleared on cross-origin redirects, which can allow for the exposure of sensitive data or allow an attacker to capture the persistent proxy-authentication header.
Mitigation: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deploymen
Debian
CVE-2024-30260: node-undici - Undici is an HTTP/1.1 client, written from scratch for Node.js. Undici cleared A...
vendor_debian·2024·CVSS 3.9
CVE-2024-30260 [LOW] CVE-2024-30260: node-undici - Undici is an HTTP/1.1 client, written from scratch for Node.js. Undici cleared A...
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.request()`. This vulnerability was patched in version(s) 5.28.4 and 6.11.1.
Scope: local
bookworm: open
forky: resolved (fixed in 5.28.4+dfsg1+~cs23.12.11-1)
sid: resolved (fixed in 5.28.4+dfsg1+~cs23.12.11-1)
trixie: resolved (fixed in 5.28.4+dfsg1+~cs23.12.11-1)
GHSA
@hapi/wreck leaks sensitive `Proxy-Authorization` header across cross-hostname redirects
ghsa·2026-05-27·CVSS 4.3
CVE-2026-44979 [MEDIUM] CWE-200 @hapi/wreck leaks sensitive `Proxy-Authorization` header across cross-hostname redirects
@hapi/wreck leaks sensitive `Proxy-Authorization` header across cross-hostname redirects
### Impact
When `@hapi/wreck` follows a 3xx redirect to a different hostname, only the `Authorization` and `Cookie` headers are stripped. The standard credential header `Proxy-Authorization` is forwarded intact to the redirect target, potentially exposing forward-proxy credentials to a host outside the original trust boundary.
Redirect following is opt-in. The redirects option defaults to false (no redirections followed), so applications are only affected if they have explicitly set redirects to a positive integer on the request or via `Wreck.defaults({ redirects: ... })`.
### Patches
`@hapi/wreck` 18.1.1 extends the cross-hostname strip set to include `proxy-authorization`. Upgrade to 18.1.1 or lat
OSV
CVE-2024-30260: Undici is an HTTP/1
osv·2024-04-04·CVSS 4.3
CVE-2024-30260 [MEDIUM] CVE-2024-30260: Undici is an HTTP/1
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.request()`. This vulnerability was patched in version(s) 5.28.4 and 6.11.1.
GHSA
Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipeline
ghsa·2024-04-04
CVE-2024-30260 [LOW] CWE-200 Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipeline
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
OSV
Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipeline
osv·2024-04-04
CVE-2024-30260 [LOW] Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipeline
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
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/nodejs/undici/commit/64e3402da4e032e68de46acb52800c9a06aaea3fhttps://github.com/nodejs/undici/commit/6805746680d27a5369d7fb67bc05f95a28247d75https://github.com/nodejs/undici/security/advisories/GHSA-m4v8-wqvr-p9f7https://lists.fedoraproject.org/archives/list/[email protected]/message/HQVHWAS6WDXXIU7F72XI55VZ2LTZUB33/https://lists.fedoraproject.org/archives/list/[email protected]/message/NC3V3HFZ5MOJRZDY5ZELL6REIRSPFROJ/https://lists.fedoraproject.org/archives/list/[email protected]/message/P6Q4RGETHVYVHDIQGTJGU5AV6NJEI67E/https://github.com/nodejs/undici/commit/64e3402da4e032e68de46acb52800c9a06aaea3fhttps://github.com/nodejs/undici/commit/6805746680d27a5369d7fb67bc05f95a28247d75https://github.com/nodejs/undici/security/advisories/GHSA-m4v8-wqvr-p9f7https://lists.fedoraproject.org/archives/list/[email protected]/message/HQVHWAS6WDXXIU7F72XI55VZ2LTZUB33/https://lists.fedoraproject.org/archives/list/[email protected]/message/NC3V3HFZ5MOJRZDY5ZELL6REIRSPFROJ/https://lists.fedoraproject.org/archives/list/[email protected]/message/P6Q4RGETHVYVHDIQGTJGU5AV6NJEI67E/https://security.netapp.com/advisory/ntap-20240905-0008/
2024-04-04
Published