C-Panel Cross Site Scripting

CPanel Non Persistent XSS Details ============== Product: CpanelSecurity-Risk: HighRemote-Exploit: yesVendor-URL: http://www.cpanel.netAdvisory-Status : NotPublished Credits ============== Discovered by: Rafay Baloch of RafayHackingArticles (RHA) affected products: ============= Cpanel's Latest Version Description =================== "Simploo website management. "More Details ============= I have discsovered a non persistent Cross site scripting (XSS) insideCpanel, the vulnerability can be easily exploited and can be used to steal cookies, including mphishing attacks and other varous attacks compromising the security of auser. proof ============== Log into your CPanel accoutn and navigate to the following link: https://localhost/frontend/x3/mail/manage.html?account= Now insert your xss payload inside account parameter. Exploit ================ https://www.2cto.com /Frontend/x3/mail/manage.html? Account = % 22% 3E % 3 Cimg % 20src = x % 20 onerror = prompt % 28/XSSBYRAFAY/% 29; % 3E solution ============== Edit the source code to ensure that input is properly sanitised.