fix(security): 2 improvements across 1 files#680
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Pangjiping merged 1 commit intoalibaba:mainfrom Apr 10, 2026
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- Security: Authorization token may leak on cross-host redirects - Security: Nil RoundTripper can trigger panic and service disruption Signed-off-by: tomaioo <203048277+tomaioo@users.noreply.github.com>
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Summary
fix(security): 2 improvements across 1 files
Problem
Severity:
High| File:components/execd/pkg/jupyter/transport.go:L24The custom
AuthTransportunconditionally injects the Jupyter token into every outgoing request inRoundTrip. If the HTTP client follows redirects, and a redirect points to a different host, this transport can re-attach the token to redirected requests, potentially exposing credentials to unintended domains.Solution
Bind token injection to an allowlisted host/scheme (e.g., compare
req.URL.Hostto the expected Jupyter endpoint before settingAuthorization), and/or disable redirects for this client (CheckRedirect) unless explicitly safe.Changes
components/execd/pkg/jupyter/transport.go(modified)Testing