CVE-2022-47053 : Security Advisory and Response
Discover the impact of CVE-2022-47053, an arbitrary file upload flaw in DNN Corp DotNetNuke v7.0.0 to v9.10.2 allowing attackers to execute code through a crafted SVG file. Learn how to mitigate the risks.
A detailed overview of the arbitrary file upload vulnerability in the Digital Assets Manager module of DNN Corp DotNetNuke v7.0.0 to v9.10.2, allowing attackers to execute arbitrary code via a crafted SVG file.
Understanding CVE-2022-47053
This section provides insights into the critical vulnerability present in the Digital Assets Manager module of DNN Corp DotNetNuke software.
What is CVE-2022-47053?
CVE-2022-47053 refers to an arbitrary file upload vulnerability in the Digital Assets Manager module of DNN Corp DotNetNuke v7.0.0 to v9.10.2. Attackers can exploit this flaw to execute malicious code by uploading a specially crafted SVG file.
The Impact of CVE-2022-47053
The impact of this vulnerability is severe as it allows threat actors to upload malicious SVG files, leading to arbitrary code execution on the affected systems.
Technical Details of CVE-2022-47053
In this section, we explore the technical aspects of CVE-2022-47053.
Vulnerability Description
The vulnerability involves an arbitrary file upload issue in the Digital Assets Manager module, enabling attackers to upload malicious SVG files to execute arbitrary code.
Affected Systems and Versions
The affected systems include DNN Corp DotNetNuke versions 7.0.0 to 9.10.2. Users with these versions are at risk of exploitation.
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading a specially crafted SVG file, triggering the execution of arbitrary code on the target system.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2022-47053.
Immediate Steps to Take
Users are advised to update their DotNetNuke software to the latest version and ensure that SVG uploads are restricted to trusted sources.
Long-Term Security Practices
Implement strict file upload policies, conduct regular security audits, and maintain awareness of potential threats to enhance long-term security.
Patching and Updates
Stay vigilant for security updates released by DNN Corp to address the CVE-2022-47053 vulnerability and promptly apply patches to secure your system.