@zuplo/editor@1.0.39699278507
Local development editor for the Zuplo CLI
AI Security Review
scanned 14d ago · by lpm-firewall-aiSource inspection found a cross-origin request proxy on the local editor server that accepts caller-selected destinations and exposes their responses. This is a concrete security risk, though the reviewed source does not establish malicious intent.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A developer runs the local editor while visiting a site that submits a cross-origin request to its test API.
Impact
A hostile site may use the developer’s browser to make requests through the local server and read responses from services reachable by that server.
Mechanism
The app reflects the request origin, accepts broad cross-origin headers, and forwards caller-supplied HTTP or HTTPS requests from the server.
AI rationale
Source inspection found a cross-origin request proxy on the local editor server that accepts caller-selected destinations and exposes their responses. This is a concrete security risk, though the reviewed source does not establish malicious intent.
Evidence
package.jsondist/chunks/chunk-C7VL3DX7.jsdist/chunks/chunk-7QJXNUVM.jsdist/index.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 Node runtime entry that starts the local editor server.
- The server defaults to localhost and binds its listener using that host setting.
- The editor app reflects request origins and allows broad cross-origin methods and headers.
- The test API accepts caller-supplied URLs, methods, and headers; its URL check only requires HTTP or HTTPS.
- The test proxy forwards the supplied request from the server and returns the upstream response body.
- The test route is mounted at the editor API’s test endpoint.
Evidence against
- The proxy is part of the editor’s local test-request feature and the server defaults to localhost.
- No install-time script or package-controlled remote destination was identified.
Behavioral surface
DynamicRequireEnvironmentVarsEvalFilesystemNetwork
HighEntropyStringsMinifiedPossibleObfuscation
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 Critical1 High6 Medium4 Low
CriticalTrojan Source Unicodedist/client/static/js/codemirror-6ITIKbGP.js
HighCross File Remote Execution Contextdist/client/static/ts.worker-DFduhuek.js
MediumDynamic Require
MediumNetwork
MediumEnvironment Vars
MediumOversized Source Filedist/client/static/ts.worker-DFduhuek.js
MediumStructural Risk Force Deep Review
MediumAi Review Evidencepackage.json
LowEval
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to @zuplo/editor@1.0.39699278507.
See all versions of @zuplo/editor for other recorded verdicts.
- Review the evidence and your use of @zuplo/editor@1.0.39699278507 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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