CVE-2021-4270 : What You Need to Know
Learn about CVE-2021-4270, a low severity cross-site scripting vulnerability in Imprint CMS affecting the SearchForm function. Find out the impact, technical details, and mitigation steps.
A vulnerability was found in Imprint CMS that allows for cross-site scripting through the SearchForm function. Attackers can exploit this remotely, making it important to apply the recommended patch.
Understanding CVE-2021-4270
This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2021-4270.
What is CVE-2021-4270?
CVE-2021-4270 is a vulnerability discovered in Imprint CMS affecting the SearchForm function, allowing attackers to execute cross-site scripting attacks remotely.
The Impact of CVE-2021-4270
The impact of this vulnerability is rated as low severity with a CVSS base score of 3.5. It can lead to unauthorized code execution on affected systems.
Technical Details of CVE-2021-4270
Let's delve into the vulnerability description, affected systems, and the exploitation mechanism of CVE-2021-4270.
Vulnerability Description
The vulnerability in the SearchForm function of Imprint CMS can be exploited by manipulating the 'query' argument, resulting in cross-site scripting.
Affected Systems and Versions
The vulnerability affects Imprint CMS, with all versions being susceptible to this issue.
Exploitation Mechanism
Attackers can exploit this vulnerability remotely by crafting a malicious input in the 'query' parameter, leading to the execution of arbitrary scripts.
Mitigation and Prevention
Discover the immediate steps to secure your systems and establish long-term security practices to mitigate the risks associated with CVE-2021-4270.
Immediate Steps to Take
To address CVE-2021-4270, it is crucial to apply the patch provided (6140b140ccd02b5e4e7d6ba013ac1225724487f4) to eliminate the cross-site scripting vulnerability.
Long-Term Security Practices
Incorporate secure coding practices, conduct regular security assessments, and stay informed about potential vulnerabilities in your software ecosystem.
Patching and Updates
Ensure that you stay up to date with security patches released by the software vendor to protect your systems from known vulnerabilities.