CVE-2022-47636 Explained : Impact and Mitigation

A DLL hijacking vulnerability has been discovered in OutSystems Service Studio 11 11.53.30 build 61739, allowing for arbitrary code execution in the context of the current user.

Understanding CVE-2022-47636

This section will cover what CVE-2022-47636 is, its impact, technical details, and mitigation steps.

What is CVE-2022-47636?

The vulnerability involves the improper loading of DLLs when a user opens a specific file in OutSystems Service Studio, leading to potential code execution.

The Impact of CVE-2022-47636

Exploiting this vulnerability could allow a malicious actor to execute arbitrary code within the privileges of the logged-in user.

Technical Details of CVE-2022-47636

Here we delve into the specifics of the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The flaw allows an attacker to load malicious DLLs when opening a file, potentially resulting in arbitrary code execution.

Affected Systems and Versions

OutSystems Service Studio 11 version 11.53.30 build 61739 has been identified as vulnerable to this DLL hijacking issue.

Exploitation Mechanism

By placing a crafted DLL in the same directory as the targeted file, an attacker can trigger the execution of malicious code.

Mitigation and Prevention

Discover the immediate steps and long-term security practices to safeguard systems against CVE-2022-47636.

Immediate Steps to Take

Users are advised to avoid opening files from untrusted sources and directories to mitigate the risk of DLL hijacking.

Long-Term Security Practices

Implementing robust file validation mechanisms and restricting DLL loading paths can enhance overall system security.

Patching and Updates

Vendors should release patches to address the DLL hijacking vulnerability in OutSystems Service Studio 11.