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fix regex misinterpreting tag name in badly formed HTML, prevent rich

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content from ever using dangerous tags
This commit is contained in:
Henry Jameson 2023-06-05 21:49:47 +03:00
commit 00b47e1673
2 changed files with 4 additions and 2 deletions
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2
src/services/html_converter/utility.service.js
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@ -5,7 +5,7 @@
* @return {String} - tagname, i.e. "div"
*/
export const getTagName = (tag) => {
const result = /(?:<\/(\w+)>|<(\w+)\s?.*?\/?>)/gi.exec(tag)
const result = /(?:<\/(\w+)>|<(\w+)\s?.*?\/?>)/gis.exec(tag)
return result && (result[1] || result[2])
}