CVE-2019-25729 — PDF Signer 3.0 Server-Side Template Injection RCE via CSRF Cookie
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…
Published: 2026-06-04 · CVSS: 9.3 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7