Description

The SecuShare Pro developed by Openfind has an OS Command Injection vulnerability. Unauthenticated remote attackers can inject arbitrary OS commands and execute them on the server.

Executive Summary

Technical Details

Mitigations

References

Additional Metadata

{
  "score": "9.8",
  "pubDate": "2026-10-08T06:16:42.000Z",
  "pubdate": "2026-10-08T06:16:42.000Z",
  "executiveSummary": "SecuShare Pro by Openfind contains a critical OS Command Injection vulnerability that permits unauthenticated remote attackers to execute arbitrary system-level commands on the underlying host server.\nThe vulnerability resides in the application's handling of user-supplied input, which fails to sanitize malicious payloads before processing them through system-level execution functions.\nBy leveraging this flaw, an attacker can achieve Remote Code Execution (RCE) without requiring prior authentication or valid credentials.\nSuccessful exploitation grants the attacker full control over the application process, potentially allowing for data exfiltration, service disruption, lateral movement within the network, or the installation of persistent malicious backdoors.\nGiven that the vulnerability is accessible via remote network vectors and requires no authentication, the risk is classified as critical, necessitating immediate remediation efforts to prevent potential compromise.",
  "technicalDetails": "The vulnerability is an OS Command Injection flaw stemming from improper input validation within SecuShare Pro. The application fails to adequately neutralize meta-characters or enforce strict allow-lists on input parameters that are subsequently passed to system shell or process execution APIs.\nThe attack flow begins with an unauthenticated remote request directed at the vulnerable component of SecuShare Pro. The attacker supplies a crafted payload containing system-specific shell metacharacters (such as backticks, semicolons, or pipe operators).\nBecause the application does not validate the integrity or the content of the input, the underlying server-side environment interprets these injected characters as executable commands rather than literal string data.\nThis allows the attacker to break out of the intended application context and execute arbitrary binaries or scripts in the security context of the user running the SecuShare Pro service.\nThe exploitation process typically involves the following stages: 1) Identification of the target input vector through parameter manipulation. 2) Crafting a payload designed to bypass basic filtering, if present. 3) Delivery of the payload via a standard HTTP request. 4) The server processes the malicious input through a system call, resulting in the execution of the injected command.\nImpact of successful exploitation includes complete system compromise. Since the command execution occurs within the context of the service account, the attacker can interact with the file system, establish reverse shells for persistent access, modify application data, or deploy malicious scripts to further compromise the host operating system.\nAs this vulnerability is remotely accessible and requires zero authentication, it represents a significant security risk for any network-exposed instance of SecuShare Pro. There are no privilege requirements, as the vulnerability resides in a component reachable by any unauthenticated entity capable of reaching the web interface."
}