alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
msg:"ET WEB_SPECIFIC_APPS Horde IMP fetchmailprefs.php Cross Site Scripting Attempt";
flow:established,to_server;
http.uri;
content:"/fetchmailprefs.php?"; nocase;
content:"actionID=fetchmail_prefs_save"; nocase;
content:"fm_driver=imap"; nocase;
content:"fm_id="; nocase;
pcre:"/fm_id\x3d.+(?:script|onmouse[a-z]+|onkey[a-z]+|onload|onunload|ondragdrop|onblur|onfocus|onclick|ondblclick|onsubmit|onreset|onselect|onchange|style\x3D)/i";
reference:url,packetstormsecurity.org/files/view/94299/hordeimp-xss.txt;
classtype:web-application-attack;
sid:2012011; rev:4;
metadata:affected_product Web_Server_Applications, attack_target Web_Server, created_at 2010_12_11, deployment Datacenter, signature_severity Major, tag XSS, tag Cross_Site_Scripting, updated_at 2020_09_03;
)