@inchurch/matcha-components@22.40.0
[Link to the project](https://bitbucket.org/inradar/design-system/src/master/).
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe package is a UI component library without install scripts, and the flagged storage operation requires a user command and confirmation. However, canvas clearing also wipes all origin localStorage, which can delete data unrelated to the editor, so this warrants a warning.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A user invokes the page builder’s canvas-clear command and confirms the prompt.
Impact
Unrelated application state saved in localStorage may be lost.
Mechanism
After clearing the canvas, the command calls localStorage.clear(), which clears all local storage for the browser origin.
AI rationale
The package is a UI component library without install scripts, and the flagged storage operation requires a user command and confirmation. However, canvas clearing also wipes all origin localStorage, which can delete data unrelated to the editor, so this warrants a warning.
Evidence
fesm2022/inchurch-matcha-components.mjsbrowser origin's localStorage
Decision evidence
public snapshotAI called this Suspicious at 94.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The manifest defines no lifecycle scripts and exposes an Angular component bundle.
- The page builder’s canvas-clear command asks for confirmation, then clears the entire browser localStorage for the origin, potentially deleting unrelated application data.
Evidence against
- The package is a UI component library with a single tslib dependency.
- The storage wipe is tied to an explicit canvas-clear command and confirmation, rather than running automatically on install or import.
Behavioral surface
DynamicRequireEnvironmentVarsEvalFilesystemNetwork
HighEntropyStringsMinifiedPossibleObfuscationUrlStrings
NoLicense
Source & flagged code
5 flaggedassets/page-builder/js/grapesjs-plugin-export.jsView file
1/*! grapesjs-plugin-export - 1.0.11 */
L2: !function(e,t){'object'==typeof exports&&'object'==typeof module?module.exports=t():'function'==typeof define&&define.amd?define([],t):'object'==typeof exports?exports["grapesjs-pl...
L3: //# sourceMappingURL=index.js.map
Medium
Dynamic Require
Package source references dynamic require/import behavior.
assets/page-builder/js/grapesjs-plugin-export.jsView on unpkg · L11/*! grapesjs-plugin-export - 1.0.11 */
L2: !function(e,t){'object'==typeof exports&&'object'==typeof module?module.exports=t():'function'==typeof define&&define.amd?define([],t):'object'==typeof exports?exports["grapesjs-pl...
L3: //# sourceMappingURL=index.js.map
Low
Eval
Package source references a known benign dynamic code generation pattern.
assets/page-builder/js/grapesjs-plugin-export.jsView on unpkg · L1fesm2022/inchurch-matcha-components.mjsView file
Findings
2 Critical5 Medium5 Low
CriticalTrojan Source Unicodefesm2022/inchurch-matcha-components.mjs
CriticalTrigger Reachable Dangerous Capabilityfesm2022/inchurch-matcha-components.mjs
MediumDynamic Requireassets/page-builder/js/grapesjs-plugin-export.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
MediumSuspicious Lifecycle Evidencepackage.json
LowEvalassets/page-builder/js/grapesjs-plugin-export.js
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @inchurch/matcha-components@22.40.0.
See all versions of @inchurch/matcha-components for other recorded verdicts.
- Review the evidence and your use of @inchurch/matcha-components@22.40.0 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.