漏洞描述
The Web Application Firewall in Bitrix24 up to and including 20.0.0 allows XSS via the items[ITEMS][ID] parameter to the components/bitrix/mobileapp.list/ajax.php/ URI.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
gist.github.comhttps://gist.github.com/mariuszpoplwski/ca6258cf00c723184ebd2228ba81f558↗twitter.comhttps://twitter.com/brutelogic/status/1483073170827628547↗nvd.nist.govhttps://nvd.nist.gov/vuln/detail/CVE-2020-13483↗github.comhttps://github.com/afinepl/research↗github.comhttps://github.com/ARPSyndicate/cvemon↗