@decocms/blocks-cli@7.77.1
Deco codegen (generate-blocks, generate-schema, generate-invoke) and Fresh-to-TanStack migration tooling
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe scanner's cleanup hint is ordinary fixed-name cleanup, but source confirms the migration also installs a persistent Cursor instruction that recommends deleting the working tree after failures. This supports a warning for agent capability risk; the package does not directly run the destructive command.
Static reason
One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source
Trigger
A user invokes the `deco-migrate` CLI on a site and the migration reaches scaffolding.
Impact
A later coding-agent session could act on the recommendation and delete the site's working tree; the package itself does not execute that command.
Mechanism
Scaffolding writes the generated Cursor rule, which applies in every Cursor session and contains the destructive recovery recommendation.
AI rationale
The scanner's cleanup hint is ordinary fixed-name cleanup, but source confirms the migration also installs a persistent Cursor instruction that recommends deleting the working tree after failures. This supports a warning for agent capability risk; the package does not directly run the destructive command.
Evidence
scripts/migrate.tsscripts/migrate/phase-scaffold.tsscripts/migrate/templates/cursor-rules.ts.cursor/rules/migration-tooling-policy.mdc
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The manifest exposes `deco-migrate` as a CLI, and its entrypoint parses user-supplied arguments before running migration phases.
- The migration runs scaffolding and cleanup as phases of that CLI invocation; scaffolding writes a Cursor rule into the selected site.
- The generated Cursor rule is marked to apply in every Cursor session and advises removing the working tree with `rm -rf` if migration fails.
- The cleanup target list includes `AGENTS.md`; the cleanup code deletes only named files under the selected source directory when not in dry-run mode.
Evidence against
- The package code does not itself execute the `rm -rf` advice; the concern is the persistent instruction it places in the site's agent configuration.
- The flagged cleanup location removes a fixed list of old source files and does not itself add agent instructions.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetworkShell
Source & flagged code
5 flagged · loading sourcescripts/generate-workspaces.test.tsView file
1// @vitest-environment node
L2: import { spawnSync } from "node:child_process";
L3: import fs from "node:fs";
High
Child Process
Package source references child process execution.
scripts/generate-workspaces.test.tsView on unpkg · L1scripts/migrate.ts#virtual:normalized:round1View file
94// Skipped in dry-run, when --no-compile is passed, or when bootstrap
L95: // didn"t install dependencies (handled inside `compile`).\n if (!opts.noCompile) {\n const compileResult = compile(ctx, {\n strict: opts.strict,\n withBuild:...
L96: * (`deco-kv-<site>` — never shared, since `index:live` is one key per namespace
High
Same File Env Network Execution
A single source file combines environment access, network access, and code or shell execution; review context before blocking.
scripts/migrate.ts#virtual:normalized:round1View on unpkg · L94Findings
1 Critical5 High3 Medium5 Low
CriticalPrevious Version Dangerous Deltascripts/generate.ts
HighChild Processscripts/generate-workspaces.test.ts
HighShell
HighSame File Env Network Executionscripts/migrate.ts#virtual:normalized:round1
HighRuntime Package Installscripts/generate-invoke.test.ts
HighSemantic Analysis Limitedscripts/audit-observability-config.ts#virtual:normalized:round1
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @decocms/blocks-cli@7.77.1.
See all versions of @decocms/blocks-cli for other recorded verdicts.
- Review the evidence and your use of @decocms/blocks-cli@7.77.1 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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