Proxy-Authorization header kept across hosts in follow-redirects
Vulnerability Description
follow-redirects is an open source, drop-in replacement for Node's `http` and `https` modules that automatically follows redirects. In affected versions follow-redirects only clears authorization header during cross-domain redirect, but keep the proxy-authentication header which contains credentials too. This vulnerability may lead to credentials leak, but has been addressed in version 1.15.6. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/follow-redirects/follow-redirects/security/advisories/GHSA-cxjh-pqwp-8mfp
- https://github.com/psf/requests/issues/1885
- https://github.com/follow-redirects/follow-redirects/commit/c4f847f85176991f95ab9c88af63b1294de8649b
- https://hackerone.com/reports/2390009
- https://fetch.spec.whatwg.org/#authentication-entries
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VOIF4EPQUCKDBEVTGRQDZ3CGTYQHPO7Z/
Affected Vendor
follow-redirects
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