registry / @aswless_854771076/ai_short_studio_cli / 0.1.65
@aswless_854771076/ai_short_studio_cli@0.1.65
VVICAT 无限画布项目命令行工具
AI Security Review
scanned 11d ago · by lpm-firewall-aiSource inspection confirms that postinstall automatically installs a first-party CLI skill into the user's Codex skills directory, so this warrants a warning under the agent extension lifecycle policy. The inspected OAuth and update code do not establish a separate malicious attack.
Static reason
High-risk behavior combination matched malicious policy.; source matched previously finalized malicious package; routed for review; previous stored version diff introduced dangerous source
Trigger
npm installation runs the package's postinstall hook, except when skipped by its environment guards.
Impact
The user's coding agent receives an additional skill that directs it to use this package's CLI. The source shows no confirmed credential theft or remote execution in this setup path.
Mechanism
The hook calls the skill manager, which copies bundled skill files into the default Codex skills directory and manages the installed copy.
AI rationale
Source inspection confirms that postinstall automatically installs a first-party CLI skill into the user's Codex skills directory, so this warrants a warning under the agent extension lifecycle policy. The inspected OAuth and update code do not establish a separate malicious attack.
Evidence
package.jsonscripts/postinstall.mjsdist/skill/skill-manager.jsskills/using-vvicat-ai-short-studio-cli/SKILL.md
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The manifest runs scripts/postinstall.mjs during installation.
- The hook automatically installs bundled skills under the Codex skills directory unless skipped by environment settings.
- The skill manager copies bundled files into that agent skills location and records a package-managed manifest.
- The installed skill is an agent extension for operating the package CLI.
Evidence against
- Google OAuth uses an explicitly started local callback and exchanges its code with the configured auth client.
- The preflight updater checks the package identity and installs a newer version of that same CLI package.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
HighEntropyStringsUrlStrings
Source & flagged code
6 flagged · loading sourcepackage.jsonView file
•scripts.postinstall = node scripts/postinstall.mjs
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg•scripts.postinstall = node scripts/postinstall.mjs
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkgdist/skill/skill-manager.jsView file
1Install-time code directly mutates a foreign AI-agent control surface:
L12: export function defaultSkillsRoot(target) {
L13: return join(homedir(), target === 'codex' ? '.codex' : '.agents', 'skills');
L14: }
...
L41: const backup = `${target}.backup-${process.pid}`;
L42: await mkdir(dirname(target), { recursive: true });
L43: await rm(temporary, { recursive: true, force: true });
L44: await cp(bundledSkillPath(name), temporary, { recursive: true });
L45: await writeFile(join(temporary, MANIFEST), `${JSON.stringify({ packageVersion, checksum }, null, 2)}\n`, 'utf8');
Write operation from dist/skill/sk[redacted]:
L12: export function defaultSkillsRoot(target) {
L13: return join(homedir(), target === 'codex' ? '.codex' : '.agents', 'skills');
L14: }
...
L41: const backup = `${target}.backup-
Findings
1 Critical4 High4 Medium4 Low
CriticalAi Agent Control Hijackdist/skill/skill-manager.js
HighInstall Time Lifecycle Scriptspackage.json
HighTrigger Reachable External Ai Agent Control Surface Mutationdist/skill/skill-manager.js
HighKnown Malware Source Similaritydist/auth/google-oauth.js
HighPrevious Version Dangerous Deltadist/preflight.js
MediumAmbiguous Install Lifecycle Scriptpackage.json
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to @aswless_854771076/ai_short_studio_cli@0.1.65.
See all versions of @aswless_854771076/ai_short_studio_cli for other recorded verdicts.
- Review the evidence and your use of @aswless_854771076/ai_short_studio_cli@0.1.65 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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