CVE-2024-24758: Proxy-Authorization header not cleared on cross-origin redirect in fetch in Undici
First published: Fri Feb 16 2024(Updated: )
### Impact Undici already cleared Authorization headers on cross-origin redirects, but did not clear `Proxy-Authorization` headers. ### Patches This is patched in v5.28.3 and v6.6.1 ### Workarounds There are no known workarounds. ### References - https://fetch.spec.whatwg.org/#authentication-entries - https://github.com/nodejs/undici/security/advisories/GHSA-wqq4-5wpv-mx2g
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| npm/undici | >=6.0.0<=6.6.0 | 6.6.1 |
| npm/undici | <=5.28.2 | 5.28.3 |
| Node.js | <5.28.3 | |
| Node.js | >=6.0.0<6.6.1 |
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Reference Links
- https://github.com/nodejs/undici/commit/b9da3e40f1f096a06b4caedbb27c2568730434ef
- https://github.com/nodejs/undici/security/advisories/GHSA-3787-6prv-h9w3
- https://security.netapp.com/advisory/ntap-20240419-0007/
- https://github.com/nodejs/undici/commit/d3aa574b1259c1d8d329a0f0f495ee82882b1458
- https://github.com/nodejs/undici/releases/tag/v5.28.3
- https://github.com/nodejs/undici/releases/tag/v6.6.1
- https://nvd.nist.gov/vuln/detail/CVE-2024-24758
- https://security.netapp.com/advisory/ntap-20240419-0007
- https://github.com/advisories/GHSA-3787-6prv-h9w3 (Advisory)
- http://www.openwall.com/lists/oss-security/2024/03/11/1
Frequently Asked Questions
What is the severity of CVE-2024-24758?
CVE-2024-24758 is considered to have a high severity level due to the risk of unauthorized access through unhandled Proxy-Authorization headers.
How do I fix CVE-2024-24758?
To fix CVE-2024-24758, upgrade to undici version 5.28.3 or 6.6.1.
What does CVE-2024-24758 affect?
CVE-2024-24758 affects the undici package in certain versions, specifically those below 5.28.3 and 6.6.1.
Are there any workarounds for CVE-2024-24758?
There are no known workarounds for CVE-2024-24758, making the upgrade essential for mitigation.
How does CVE-2024-24758 impact my application?
CVE-2024-24758 can lead to unauthorized access if your application improperly handles Proxy-Authorization headers in cross-origin requests.
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