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Potential fix for code scanning alert no. 12: Incomplete multi-character sanitization #29

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Merged
n3m01726 merged 1 commit into from
Mar 29, 2026
Merged

Potential fix for code scanning alert no. 12: Incomplete multi-character sanitization #29

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15 changes: 10 additions & 5 deletions src/api/middlewares/validation.js
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Original file line number Diff line number Diff line change
Expand Up @@ -28,11 +28,16 @@ const apiKeySchema = z.object({
// Fonction de sanitization
function sanitizeInput (input) {
if (typeof input === 'string') {
return input
.trim()
.replace(/[<>]/g, '') // Supprimer les balises HTML basiques
.replace(/javascript:/gi, '') // Supprimer les protocoles dangereux
.replace(/on\w+=/gi, ''); // Supprimer les événements JavaScript
let sanitized = input.trim();
let previous;
do {
previous = sanitized;
sanitized = sanitized
.replace(/[<>]/g, '') // Supprimer les balises HTML basiques
.replace(/javascript:/gi, '') // Supprimer les protocoles dangereux
.replace(/on\w+=/gi, ''); // Supprimer les événements JavaScript
} while (sanitized !== previous);
return sanitized;
}
return input;
}
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