Potential fix for code scanning alert no. 5: Prototype-polluting function - #4
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ShadowDara
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September 9, 2026 14:30
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Potential fix for https://github.com/ShadowDara/finder/security/code-scanning/5
Die beste Korrektur ist, die Property-Chain in
setPathexplizit gegen Prototype-Pollution-Schlüssel zu härten. Konkret: Vor jeder Traversierung und vor der finalen Zuweisung müssen Segmente wie__proto__,constructorundprototypeblockiert werden (früher Abbruch/Exception). So bleibt die bestehende Funktionalität erhalten (normale verschachtelte Pfade funktionieren unverändert), während gefährliche Pfade zuverlässig verhindert werden.Änderungen nur in
finder-template-generator-ssg/src/configeditor/mount.ts, im Bereich der FunktionsetPath(Zeilen um 32–41). Es sind keine neuen Imports nötig. Wir ergänzen eine lokale Guard-Funktion (oder Konstante mit verbotenen Schlüsseln) und prüfen sowohl alle Zwischen-Segmente als auch das letzte Segment vorcur[...] = value.Suggested fixes powered by Copilot Autofix. Review carefully before merging.