Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Fahad Mahmood RSS Feed Widget allows Stored XSS.This issue affects RSS Feed Widget: from n/a through 2.9.7.
The RSS Feed Widget WordPress plugin before 3.0.1 does not escape the $SERVER['REQUESTURI'] parameter before outputting it back in an attribute, which could lead to Reflected Cross-Site Scripting in old web browsers