CVE-2021-42777 : Vulnerability Insights and Analysis

Stimulsoft Reports 2013.1.1600.0 allows arbitrary code execution via Compilation Mode, enabling attackers to run C# code on application servers or local machines.

Understanding CVE-2021-42777

Stimulsoft Reports 2013.1.1600.0 is vulnerable to arbitrary code execution, potentially impacting application servers and user machines.

What is CVE-2021-42777?

This CVE refers to a vulnerability in Stimulsoft Reports 2013.1.1600.0 that allows attackers to execute C# code on systems running reports.

The Impact of CVE-2021-42777

The vulnerability enables attackers to run arbitrary C# code, posing a severe risk of unauthorized system access and potential data breaches.

Technical Details of CVE-2021-42777

Stimulsoft Reports 2013.1.1600.0 is susceptible to code execution attacks.

Vulnerability Description

Attackers can exploit Compilation Mode to execute arbitrary C# code, such as System.Diagnostics.Process.Start, on machines rendering reports.

Affected Systems and Versions

Vendor: Stimulsoft
Product: Stimulsoft Reports 2013.1.1600.0
Affected Version: All versions susceptible to Compilation Mode exploitation

Exploitation Mechanism

The vulnerability allows attackers to inject and execute C# code through reports, compromising the security and integrity of the system.

Mitigation and Prevention

To secure systems from CVE-2021-42777, follow these measures:

Immediate Steps to Take

Disable Compilation Mode feature in Stimulsoft Reports
Implement access controls to restrict report generation permissions

Long-Term Security Practices

Regularly update and patch Stimulsoft Reports to the latest secure version
Conduct security audits to identify and address vulnerabilities proactively

Patching and Updates

Apply vendor-released patches promptly to address the CVE-2021-42777 vulnerability.