CVE-2019-25729
Description
PDF Signer 3.0 has a server-side template injection vulnerability in the CSRF-TOKEN cookie, allowing unauthenticated attackers to execute arbitrary code.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
PDF Signer 3.0 has a server-side template injection vulnerability in the CSRF-TOKEN cookie, allowing unauthenticated attackers to execute arbitrary code.
Vulnerability
PDF Signer version 3.0 contains a server-side template injection vulnerability. This vulnerability is reachable by unauthenticated attackers who can inject PHP commands through the CSRF-TOKEN cookie parameter [2].
Exploitation
An unauthenticated attacker can exploit this vulnerability by crafting malicious cookie values containing template injection payloads. By injecting payloads such as shell_exec(), an attacker can execute arbitrary system commands on the server [2].
Impact
Successful exploitation allows attackers to execute arbitrary code on the server, leading to the retrieval of sensitive information. The vulnerability grants the attacker significant control over the compromised server [2].
Mitigation
PDF Signer version 3.0 is affected by this vulnerability. Information regarding a patched version or specific mitigation steps is not yet disclosed in the available references [1, 2].
AI Insight generated on Jun 4, 2026. Synthesized from this CVE's description and the cited reference URLs; citations are validated against the source bundle.
Affected products
1- Range: <3.0
Patches
0No patches discovered yet.
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
4News mentions
0No linked articles in our index yet.