Sitefinity 15.0 Cross Site Scripting

# Exploit Title: Sitefinity 15.0 - Cross-Site Scripting (XSS)# Date: 2023-12-05# Exploit Author: Aldi Saputra Wahyudi# Vendor Homepage: https://www.progress.com/sitefinity-cms# Version: < 15.0.0# Tested on: Windows/Linux# CVE : CVE-2023-27636# Description: In the backend of the Sitefinity CMS, a Cross-site scripting vulnerability has been discovered in all features that use SF-Editor# Steps To Reproduce:Attacker as lower privilegeVictim as Higher privilege1. Login as an Attacker2. Go to the function using the SF Editor, go to the news page as example3. Create or Edit news item4. On the content form, insert the XSS payload as HTML5. After the payload is inserted, click on the content form (just click) and publish or save6. If the victim visits the page with XSS payload, XSS will be triggeredPayload: <noalert><iframe src="javascript:alert(document.domain);">