@zuplo/editor@1.0.36668631705
Local development editor for the Zuplo CLI
AI Security Review
scanned 16d ago · by lpm-firewall-aiThe source establishes a meaningful cross-origin risk to project files while the consumer-started localhost server is running. This is a runtime vulnerability, not evidence of install-time malware, so warn rather than block.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A consumer starts the exported LocalEditorServer while a browser can access an untrusted website.
Impact
An untrusted website may access project contents, including sensitive files, or alter project files. The code does not establish automatic execution of altered files.
Mechanism
The app reflects request origins and allows GET and POST requests. Its filesystem API accepts caller-supplied paths for file reads and writes; path traversal is blocked and paths remain under the project directory.
AI rationale
The source establishes a meaningful cross-origin risk to project files while the consumer-started localhost server is running. This is a runtime vulnerability, not evidence of install-time malware, so warn rather than block.
Evidence
dist/chunks/chunk-7QJXNUVM.jsdist/index.jsdist/chunks/chunk-C7VL3DX7.jsdist/chunks/chunk-FELEIEAB.js
Network endpoints1
localhost
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Critical Vulnerability with medium false-positive risk.
Evidence for warning
- The package exports a LocalEditorServer that binds to the configured localhost host when started.
- The editor app reflects request origins in CORS, permits GET and POST, and mounts its API under /api.
- The filesystem API reads files and accepts writes at caller-supplied project paths.
- The Node filesystem adapter resolves paths under the project directory and rejects traversal segments.
- The flagged Cursor references are editor deep-link and cursor styling data.
- The manifest describes a local development editor; I found no lifecycle scripts.
Evidence against
- This is a runtime exposure when a consumer starts the server, not install-time behavior.
- The filesystem adapter confines paths to the project directory, and the agent integration hints do not show agent configuration or plugin changes.
Behavioral surface
DynamicRequireEnvironmentVarsEvalFilesystemNetwork
HighEntropyStrings
Source & flagged code
4 flaggeddist/client/static/js/codemirror-6ITIKbGP.jsView file
7contains invisible/control Unicode U+200B (zero width space)
height: `+(r-t)+`px`))}function d(t,n,r){var a=R(i,t),o=a.text.length,d,f;function p(n,r){return jr(e,B(t,n),`div`,a,r)}function m(t,n,r){var i=Lr(e,a,null,t),o=n==`ltr`==(r==`after`)?`left`:`right`;return p(r==
Critical
Trojan Source Unicode
Source contains bidi control or invisible Unicode characters associated with Trojan Source attacks.
dist/client/static/js/codemirror-6ITIKbGP.jsView on unpkg · L7dist/client/static/ts.worker-DFduhuek.jsView file
6Cross-file remote execution chain: dist/client/static/ts.worker-DFduhuek.js spawns dist/index.js; helper contains network access plus dynamic code execution.
L6: `).slice(2).join(`
L7: `))}},ee=class extends Error{constructor(e,t){super(e),this.name=`ListenerLeakError`,this.stack=t}},te=class extends Error{constructor(e,t){super(e),this.name=`ListenerRefusalError...
L8: `||e===` `}var li=class{constructor(e,t,n){this.changes=e,this.moves=t,this.hitTimeout=n}},ui=class{constructor(e,t){this.lineRangeMapping=e,this.changes=t}};function di(e,t,n=(e,t...
...
L43: `)}t.writeSync(r,`]
L44: `),t.closeSync(r),br(`endDumpTypes`),xr(`Dump types`,`beginDumpTypes`,`endDumpTypes`)}function x(){o&&t.writeFileSync(o,JSON.stringify(s))}e.dumpLegend=x})(Mr||={});var Nr=Mr.start...
L45: `,n=c;continue}c++}r
Findings
1 Critical2 High5 Medium4 Low
CriticalTrojan Source Unicodedist/client/static/js/codemirror-6ITIKbGP.js
HighCross File Remote Execution Contextdist/client/static/ts.worker-DFduhuek.js
HighSemantic Analysis Limiteddist/client/static/js/GraphiQLConsole-Ds665VRu.js
MediumDynamic Require
MediumNetwork
MediumEnvironment Vars
MediumOversized Source Filedist/client/static/ts.worker-DFduhuek.js
MediumStructural Risk Force Deep Review
LowEval
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to @zuplo/editor@1.0.36668631705.
See all versions of @zuplo/editor for other recorded verdicts.
- Review the evidence and your use of @zuplo/editor@1.0.36668631705 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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