you could have said that without being a condescending douche. you must lead a sad and depressing life.

explain to me the point of preventing a client from echoing javscript into a get request? get requests get a resource, don't post any data. how exactly is that a security vulnerability?

maybe you should read your own message...

https://openex.pw/index.php?page=trade&market=''alert('You are an idiot.');

OpenEx.pw Terms And Conditions

SITE RULES
1. GENERAL GUIDELINES
   A.
   HACKING:
   Strictly Prohibited. 10 entries of an account, or ip in
   ACCESS_DENIED Results in Immediate Ban, and Forfeiture
   of Funds. No questions asked, No Refunds Given.
   
   B.
   API ABUSE:
   No Ban, but warnings will be given for unruly,
   excessive use of the API.
   
   C.
   
   STAFF MEMBER ABUSE:
   30 Day Chat Ban, 10 Day site ban. Don't be stupid.
   
   D.
   ABUSE OF SUPPORT SYSTEM:
   10 Day Site Ban.
   
   E.
   BAN EVASION:
   ARIN REPORT, VPN Public Record Request.
   
   F.
   TOR USE:
   USE OF THE ONION ROUTER AND TOR PROXIES IS STRICTLY
   PROHIBITED ON THIS WEBSITE. YOU PROBABLY ALREADY
   FOUND THAT OUT EH?
   
2.CHAT RULES
   A.
   PERSONAL ATTACKS:
   Personal Attacks on other users are strictly prohibited
   of any kind. do so at the risk of being banned from the chat.
   
   B.
   Spambots(Excluding Trading Bots)
   Spambots are prohibited. Account Ban's automatic
   through detection system.
   
   C.
   CHAT SPAM:
   You may advertise in the chat, however you are asked to
   do so no more than 1 time an hour. Spamming a link every
   ten minutes will leave you subject to a 1 day ban, then 7,
   then lifetime. This does not apply to general
   conversations about a particular site or service, only to
   one liner advertisements, and walls of text promoting
   services/coins/ et al.
   
   D.
   SCAMMING/Soliciting Sales of Prohibited or Risky
   Investments: Prohibited. Automatic chat ban.
   
   E.
   BETTING:
   Do Not bet in chat. automatic 1 day chatban, no questions
   asked.
   
   F.
   MUDSLINGING/LIBEL/FUD/Bullying:
   Do not post lies about other people, companies, or users.
   if you have a personal beef post about it on bitcointalk.
   no need for that here.
   
   G.
   Speculation:
   You may freely speculate on the price of any currency,
   however you may not do so in excess of, or in an attempt
   to unload your baggage. Do not encourage others to buy
   any coins.
   
   H.
   Trolling/Disruptive Behavior:
   This is not allowed, and is treated on a case by case
   basis. Do not harrass other users. Chat messages are
   logged, and stored to a backup server for review.
   
   I.
   FREEDOM OF SPEECH:
   
   OpenEx and its staff members encourage free discussion,
   however the aformentioned rules apply to this discussion
   in order to foster healthy debate and general quality of
   user experience within the chat. This being said, do not
   test us. we will act swiftly and without prejudice.