### [CVE-2021-30058](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30058) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description Knowage Suite before 7.4 is vulnerable to cross-site scripting (XSS). An attacker can inject arbitrary external script in '/knowagecockpitengine/api/1.0/pages/execute' via the 'SBI_HOST' parameter. ### POC #### Reference - https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/XSSI-KnowageSuite.md #### Github - https://github.com/piuppi/Proof-of-Concepts