molecule-core/workspace-server/internal
Molecule AI Core Platform Lead 7d837dec74 fix(handlers): CWE-78 hardening for DeleteFile and SharedContext (#2011)
Replace string concatenation with safe exec-form path construction in
two remaining locations in templates.go:

1. DeleteFile (container-running path):
   - Before: `containerPath := "/configs/" + filePath` → `rm -rf containerPath`
   - After:  `rm -f filepath.Join("/configs", filePath)`
   - Also tightens rm flag from -rf to -f (no recursive delete on a file endpoint)

2. SharedContext (container-running path, per-file cat loop):
   - Before: `[]string{"cat", "/configs/" + relPath}`
   - After:  `[]string{"cat", "/configs", relPath}` (separate args, no shell join)

In both cases validateRelPath is already the primary guard (rejects traversal
inputs before reaching exec). filepath.Join / separate args is defence-in-depth
so that a bypass of validateRelPath cannot produce a dangerous concatenated path
in the exec argument list.

ReadFile was already fixed (PR #1885, merged to main at 12:08Z).

Regression tests added:
- TestCWE78_DeleteFile_TraversalVariants: 7 traversal patterns all → 400
- TestCWE78_SharedContext_SkipsTraversalPaths: traversal paths in
  shared_context config are silently skipped, only safe files returned

Fixes: #2011

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-24 12:29:57 +00:00
..
artifacts chore: sync staging to main — 1188 commits, 5 conflicts resolved (#1743) 2026-04-23 18:30:18 +00:00
bundle fix(platform): unblock SaaS workspace registration end-to-end 2026-04-21 03:06:46 -07:00
channels chore: sync staging to main — 1188 commits, 5 conflicts resolved (#1743) 2026-04-23 18:30:18 +00:00
crypto chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
db test: schema_migrations tracking — 4 cases (first boot, re-boot, mixed, down.sql filter) 2026-04-18 11:52:27 -07:00
envx chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
events chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
handlers fix(handlers): CWE-78 hardening for DeleteFile and SharedContext (#2011) 2026-04-24 12:29:57 +00:00
metrics chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
middleware Merge pull request #1996 from Molecule-AI/core-fe-ki005-regression-tests 2026-04-24 11:58:31 +00:00
models fix: CWE-78 rm scope, go vet failures, delegation idempotency 2026-04-21 18:22:30 +00:00
orgtoken fix: F1085 rm scope concat + GH#756 ValidateToken terminal guard + CI test fixes 2026-04-24 07:16:54 +00:00
plugins chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
provisioner Merge branch 'staging' into test/2026-04-23-regression-suite 2026-04-24 01:55:06 +00:00
registry fix(sweeper): emit WORKSPACE_PROVISION_FAILED so canvas updates UI 2026-04-20 20:38:41 -07:00
router fix(admin/a2a_queue): add drop-stale endpoint for post-incident queue cleanup 2026-04-24 02:08:35 +00:00
scheduler feat(scheduler): sweepPhantomBusy — clear stuck active_tasks from crashed runs (extracted from #1664) 2026-04-22 19:57:49 -07:00
supervised chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
ws chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00
wsauth chore: open-source restructure — rename dirs, remove internal files, scrub secrets 2026-04-18 00:24:44 -07:00