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…miting Add X-Client-IP and X-Real-IP to the default filteredHeaders list so these headers are stripped from incoming requests before rate-limiting logic reads the client IP, preventing spoofing via untrusted proxy headers.
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Pull request overview
Adjusts UAA’s default servlet header-filtering configuration to include X-Client-IP and X-Real-IP, intending to prevent untrusted client-supplied IP headers from influencing rate-limiting identity.
Changes:
- Extend
servlet.filteredHeadersdefault list to includeX-Client-IPandX-Real-IP. - Update
UaaPropertiesTestto assert the new default header list.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
| server/src/main/java/org/cloudfoundry/identity/uaa/UaaProperties.java | Adds X-Client-IP and X-Real-IP to the default servlet.filteredHeaders list. |
| server/src/test/java/org/cloudfoundry/identity/uaa/UaaPropertiesTest.java | Updates default-value assertion to include the newly filtered headers. |
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fix: block spoofable IP headers (X-Client-IP, X-Real-IP) from rate limiting
Add X-Client-IP and X-Real-IP to the default filteredHeaders list so these headers are stripped from incoming requests before rate-limiting logic reads the client IP, preventing spoofing via untrusted proxy headers.