myxce/.wolf/bugs/bug-1949.md
Rongsong Shen 2fed7a6e5f
docs(buglog): log P0 defects from the 2026-10-10 review (bug-1936..bug-1952)
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-10 08:15:28 +00:00

2.2 KiB

id status status_updated status_note component severity timestamp last_seen occurrences files tags related
bug-1949 open 2026-10-10 newly logged apiserver security 2026-10-10T08:15:09Z 2026-10-10T08:15:09Z 1
src/frontend/apiserver/controllers/rbac_check.go
src/frontend/apiserver/middleware/whitelist.go
src/frontend/apiserver/controllers/response.go
apiserver
security
middleware

bug-1949: apiserver RequirePermission and IP whitelist write an error but do not abort the request

Description

Observed: (source reading, .kiro/reviews/project-gap-review-2026-10-10.md (P0); to be confirmed by a failing test before the fix) On a bad token RequirePermission returns an error response without Abort() (controllers/rbac_check.go:119-122); the IP whitelist does the same for an invalid client IP (middleware/whitelist.go:130-132); ReturnError never aborts (controllers/response.go:30-37).

Expected: A failed middleware check stops the request before the handler runs. Impact: Security: the handler may still run after an authorization failure. Found by: review: .kiro/reviews/project-gap-review-2026-10-10.md (P0)

Environment

  • OS: no /etc/os-release; Docker container; NixOS kernel; kernel Linux 6.18.33 x86_64
  • libc: glibc 2.42-47 (interpreter /nix/store/wb6rhpznjfczwlwx23zmdrrw74bayxw4-glibc-2.42-47/lib/ld-linux-x86-64.so.2)
  • Toolchain: gcc (GCC) 15.2.0, meson 1.9.1
  • Build: asan (xce.build)
  • Code: scheduler-framework @ 94472ee3-dirty
  • Deployment: any (found by source reading; the failing test that confirms it is named in Verification)

Reproduction

  1. Call a RequirePermission-guarded route with a malformed token claim (see the code path above) and observe the handler running.
  • Frequency: deterministic (by code reading; confirmed by the RED test of the fix)
  • Evidence: the code sites quoted in Description; no logs kept.

Root cause

TODO: required for fixed/partial

Fix

TODO: required for fixed/partial

Verification

  • Test: TODO: name + file; RED before the fix, GREEN after
  • Suites: TODO: suite results and build profile
  • Live: TODO: soak/deploy run, or n/a and why

References

  • Related: none