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Werk #15617: KUBE: Improve Validation of URLs

Component Checks & agents
Title KUBE: Improve Validation of URLs
Date May 24, 2023
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.3.0b1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT
2.2.0p1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT

With this Werk, the rule Kubernetes will validate URLs more stringently. Specifically, the rules of RFC 3986 are applied. Some examples of URLs, which would previously be allowed:

  • http://::1
  • http://localhost!:8080
  • http://:8080

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