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@ghost ghost commented Jul 7, 2025

closes #96
/claim #96

Nginx-Ingress empty rewrite error

This rule detects rewrite error which leads to service unavailability.
Wrong rewrite causes responses with HTTP code 500 or 400.
This CRE detects empty rewrite.

CRE Playground: link
Reproduction steps: link

Video:

output.mp4

@tonymeehan
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@pszyszkowski could you please resolve the conflicts? Otherwise looks good to merge!

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ghost commented Jul 10, 2025

@tonymeehan done

@tonymeehan tonymeehan merged commit e36ca14 into prequel-dev:main Jul 10, 2025
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[Multiple Winners] Ingress-nginx: Reproduce A High-Severity Failure & Write a Detection Rule [Submit by July 6 11:59 pm ET]

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