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xss bug fix #580 #581

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xss bug fix #580 #581

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dedbac9
sanitizeHTML add function
Veyselxan Mar 19, 2022
fccdc03
xss sanitize function add
Veyselxan Mar 19, 2022
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2 changes: 2 additions & 0 deletions src/component/sheet.js
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@ import SortFilter from './sort_filter';
import { xtoast } from './message';
import { cssPrefix } from '../config';
import { formulas } from '../core/formula';
import {sanitizeHTML} from '../core/validator'

/**
* @desc throttle fn
Expand Down Expand Up @@ -499,6 +500,7 @@ function dataSetCellText(text, state = 'finished') {
const { data, table } = this;
// const [ri, ci] = selector.indexes;
if (data.settings.mode === 'read') return;
text = sanitizeHTML(text)
data.setSelectedCellText(text, state);
const { ri, ci } = data.selector;
if (state === 'finished') {
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6 changes: 5 additions & 1 deletion src/core/validator.js
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Expand Up @@ -13,7 +13,11 @@ function returnMessage(flag, key, ...arg) {
}
return [flag, message];
}

export function sanitizeHTML(str) {
return str.replace(/[^\w. ]/gi, function (c) {
return '&#' + c.charCodeAt(0) + ';';
});
};
export default class Validator {
// operator: b|nb|eq|neq|lt|lte|gt|gte
// type: date|number|list|phone|email
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