@zuplo/editor@1.0.37785938227
Local development editor for the Zuplo CLI
AI Security Review
scanned 16d ago · by lpm-firewall-aiThe source establishes a cross-origin vulnerability in the running local editor API, so this package warrants a warning. The behavior is not evidence of malicious package intent, and the flagged agent hits are benign editor-related code.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A user runs the local editor server and visits a webpage from another origin.
Impact
A hostile page may read or modify files within the configured project directory through the user's browser.
Mechanism
The app reflects arbitrary origins through CORS and exposes file read and write routes without authentication.
AI rationale
The source establishes a cross-origin vulnerability in the running local editor API, so this package warrants a warning. The behavior is not evidence of malicious package intent, and the flagged agent hits are benign editor-related code.
Evidence
dist/chunks/chunk-7QJXNUVM.jsdist/chunks/chunk-C7VL3DX7.jsdist/index.js
Network endpoints1
localhost:9100
Decision evidence
public snapshotAI called this Suspicious at 93.0% confidence as Critical Vulnerability with medium false-positive risk.
Evidence for warning
- The manifest identifies a local development editor and has no lifecycle script; it exports the editor API.
- The editor server uses a localhost host setting and a default port of 9100.
- The app reflects the requesting browser origin in CORS responses and permits cross-origin read and write methods.
- The file API reads project files and accepts writes; the Node adapter resolves requested paths under the configured source directory.
- The flagged .cursor reference detects an editor, while the other cursor hit styles Monaco editor cursors.
Evidence against
- The scanner’s agent-configuration hits are editor detection and cursor styling, not agent settings changes; no install-time behavior was found.
Behavioral surface
DynamicRequireEnvironmentVarsEvalFilesystemNetwork
HighEntropyStringsMinifiedPossibleObfuscationUrlStrings
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-CX9gJazc.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@1.0.37785938227.
See all versions of @zuplo/editor for other recorded verdicts.
- Review the evidence and your use of @zuplo/editor@1.0.37785938227 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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