CVE-2023-1717 Information

Description

Prototype pollution in bitrix/templates/bitrix24/components/bitrix/menu/left_vertical/script.js in Bitrix24 22.0.300 allows remote attackers to execute arbitrary JavaScript code in the victim’s browser and possibly execute arbitrary PHP code on the server if the victim has administrator privilege via polluting __proto__[tag] and __proto__[text].

Reference

https://starlabs.sg/advisories/23/23-1717/