fix: mitigate allowed redirect domain bypass #174
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Before this change, it was possible to bypass go-httpbin's allowed redirect domain configuration by passing an absolute URL without a scheme (e.g. `//evil.com`) to the `/redirect-to` endpoint. Fixes #173.
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #174 +/- ##
=======================================
Coverage 95.04% 95.04%
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Files 10 10
Lines 2179 2179
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Hits 2071 2071
Misses 74 74
Partials 34 34
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Before this change, it was possible to bypass go-httpbin's allowed redirect domain configuration by passing an absolute URL without a scheme (e.g.
//evil.com) to the/redirect-toendpoint.Fixes #173.