| Package | Affected versions | Patched versions |
|---|---|---|
| stdlib | ≥ 1.22.0-0, < 1.22.1< 1.21.8 | 1.22.11.21.8 |
When following an HTTP redirect to a domain which is not a subdomain match or exact match of the initial domain, an http.Client does not forward sensitive headers such as "Authorization" or "Cookie". For example, a redirect from foo.com to www.foo.com will forward the Authorization header, but a redirect to bar.com will not.
A maliciously crafted HTTP redirect could cause sensitive headers to be unexpectedly forwarded.
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