Security Hardening — Command Injection Elimination
Eliminate the command injection attack surface across the CLI. The product targets a clone-and-run deployment — developers clone repos containing `.ana/ana.json` and run pipeline commands. A malicious config file can currently execute arbitrary shell commands because user-controlled and config-controlled values reach `execSync` via string interpolation without validation. This must be mechanically impossible before seeking users.
verdict PASSscore 27 / 27findings 10 (0 risk · 3 debt · 7 obs)duration 1h 14mrejection cycles 0shipped May 4, 2026surface cli
Pipeline timeline
Intent to proven code in 1h 14m across Think, Plan, Build, and Verify.
Think2m
Plan15m
Build53m
Verify5m
Assertion ledger
27 claims, each independently verified. Showing 8 — show all →
| ID | Says | Matcher | |
|---|---|---|---|
| A001 | Slugs with shell injection characters are rejected before any operation | verified | ok |
| A002 | Slugs attempting path traversal are rejected | verified | ok |
| A003 | Valid kebab-case slugs pass validation | verified | ok |
| A004 | Slugs with numbers like fix-v2 pass validation | verified | ok |
| A005 | Branch names with shell injection characters are rejected | verified | ok |
| A006 | Valid branch names with slashes pass validation | verified | ok |
| A007 | Empty string is accepted as a valid branch prefix | verified | ok |
| A008 | Skill names with shell injection characters are rejected | verified | ok |
Findings 10 total
debtpackages/cli/tests/commands/work.test.ts→ closed
A016-A019 @ana tags point to pre-existing branchPrefix template tests, not command entry point validation
debt→ closed
No dedicated integration tests for command entry point injection rejection — saveArtifact, completeWork, createPr, strengthen
obspackages/cli/tests/utils/git-operations.test.ts→ closed
@ana tag IDs collide across build cycles — A001-A008 tags from prior contracts still present in git-operations.test.ts and findProjectRoot.test.ts
obspackages/cli/src/utils/git-operations.ts→ closed
getCurrentBranch still uses execSync — not hardened by this phase
obspackages/cli/src/utils/validators.ts→ closed
SLUG_PATTERN exported but only consumed by test file — no source imports the raw regex
+5more findings
Integrity seal
scopesha256:13f7bad7930a3...
contractsha256:b9e52761c704d...
plansha256:f3730b4237814...
specsha256:0fe120b5859af...
build-reportsha256:67bc172dade85...
build-datasha256:0888fb3e8495e...
verify-reportsha256:9f0dd78e9f3ac...
verify-datasha256:63108d6bb4fdf...
audit cmd$ ana proof audit security-hardening → all hashes match