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Potential fix for code scanning alert no. 59: Unsafe jQuery plugin #1666

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Merged
kueken merged 1 commit into from
Jul 21, 2025
Merged

Potential fix for code scanning alert no. 59: Unsafe jQuery plugin #1666

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7 changes: 6 additions & 1 deletion sourcefiles/modern/plugins/jquery/jquery-ui-1.12.1.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8847,7 +8847,12 @@ $.extend( Datepicker.prototype, {
var altFormat, date, dateStr,
altField = this._get( inst, "altField" );

if ( altField ) { // update alternate field too
// Mitigation for potential XSS: only allow altField as a selector, not as HTML
if (
typeof altField === "string" &&
altField.length > 0 &&
altField.trim().charAt(0) !== "<"
) { // update alternate field too
altFormat = this._get( inst, "altFormat" ) || this._get( inst, "dateFormat" );
date = this._getDate( inst );
dateStr = this.formatDate( altFormat, date, this._getFormatConfig( inst ) );
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