Create E2E test for CVE-2020-8559 and similar

[tabbysable]

@tabbysable Any interest in turning your POC into a Kubernetes E2E test? I was intending to use the overridden redirect feature added in #92850 as the basis for the E2E.

Originally posted by @tallclair in #92914 (comment)

[tabbysable]

/assign @tabbysable

[tabbysable]

/sig api-machinery
/sig security

[fedebongio]

/sig auth
/cc @deads2k

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/lifecycle stale

[tabbysable]

/remove-lifecycle stale

[fejta-bot]

Issues go stale after 90d of inactivity.
Mark the issue as fresh with /remove-lifecycle stale.
Stale issues rot after an additional 30d of inactivity and eventually close.

If this issue is safe to close now please do so with /close.

Send feedback to sig-contributor-experience at kubernetes/community.
/lifecycle stale

[tabbysable]

/lifecycle frozen

This will always be a good idea, but it's a rainy-day idea.

[enj]

/help

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