Descrição
PDF Signer 3.0 contains a server-side template injection vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting PHP commands through the CSRF-TOKEN cookie parameter. Attackers can craft malicious cookie values containing template injection payloads like shell_exec() to execute system commands and retrieve sensitive information from the server.
CVSS 9.8EPSS 0.258%Risco 1
Ver fonte- Publicação
- 2026-06-04 14:16:30
- Versões afetadas
- ==3.0
- Tipo
- Aplicação web
- Vetor
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H