Overview
CVE-2025-45854 is a critical vulnerability that resides within the /server/executeExec functionality of JEHC-BPM 2.0.1. This vulnerability, if exploited, could allow an attacker to execute arbitrary code on a target system through the execParams. This vulnerability is particularly concerning due to its severity and potential for widespread impact. It is critical for organizations utilizing JEHC-BPM 2.0.1 to understand this vulnerability, its potential implications, and the steps required to mitigate its risks.
The importance of this vulnerability cannot be overstated. With a CVSS severity score of 10.0, the highest possible score, it signifies a critical risk that could lead to complete system compromise or data leakage. Any software or system using or relying on JEHC-BPM 2.0.1 is potentially at risk, making immediate action and remediation essential.
Vulnerability Summary
CVE ID: CVE-2025-45854
Severity: Critical (CVSS 10.0)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Remote execution of arbitrary code, potential system compromise, and data leakage
Affected Products
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Product | Affected Versions
JEHC-BPM | 2.0.1
How the Exploit Works
The vulnerability stems from insecure handling of the /server/executeExec functionality. Specifically, the execParams parameter is not properly sanitized, enabling an attacker to inject arbitrary code. This code could be executed within the context of the server process, potentially leading to a full system compromise.
Conceptual Example Code
Here is a conceptual example of how the vulnerability might be exploited. Please note that this is a simplified example and real-world exploitation might involve more complex techniques and code.
POST /server/executeExec HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "execParams": "malicious_code_here" }In the example above, the malicious code embedded in the execParams field would be executed by the server, leading to potential system compromise or data leakage.
Mitigation Guidance
The primary mitigation strategy for CVE-2025-45854 is to apply the vendor-supplied patch. This will directly address the vulnerability within the code and protect systems from exploitation. In situations where the patch cannot be applied immediately, a temporary mitigation strategy would be to use a Web Application Firewall (WAF) or Intrusion Detection/Prevention Systems (IDS/IPS) to block or alert on suspicious activities. However, it should be noted that these are temporary measures and the vendor patch should be applied as soon as possible to effectively mitigate this vulnerability.