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CVE-2021-38087 : Vulnerability Insights and Analysis

Learn about CVE-2021-38087, a reflected cross-site scripting vulnerability in Acronis Cyber Protect 15 before build 27009. Understand the impact, technical details, and mitigation steps.

Reflected cross-site scripting (XSS) vulnerability was identified in Acronis Cyber Protect 15 prior to build 27009. This CVE has the potential to impact the security of users accessing the login page of the affected software.

Understanding CVE-2021-38087

This section will delve into the specifics of the XSS vulnerability discovered in Acronis Cyber Protect 15 and its implications.

What is CVE-2021-38087?

CVE-2021-38087 refers to a reflected cross-site scripting (XSS) vulnerability that could be exploited on the login page of Acronis Cyber Protect 15 before build 27009. This type of vulnerability allows attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2021-38087

The impact of this vulnerability is significant as it could enable attackers to execute malicious scripts on the login page, potentially leading to unauthorized access, data theft, and other security breaches.

Technical Details of CVE-2021-38087

In this section, we will explore the technical aspects of the vulnerability, including affected systems, exploitation mechanism, and preventive measures.

Vulnerability Description

The vulnerability allows attackers to inject and execute malicious scripts on the login page, posing a risk to the confidentiality and integrity of user data.

Affected Systems and Versions

Acronis Cyber Protect 15 before build 27009 is affected by this XSS vulnerability, putting users of the software at risk of exploitation.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting specially crafted scripts into input fields on the login page, which can then be executed within the context of the user's browser.

Mitigation and Prevention

This section covers the necessary steps to mitigate the risks posed by CVE-2021-38087 and prevent potential security incidents.

Immediate Steps to Take

Users of Acronis Cyber Protect 15 are advised to update to build 27009 or later to address the XSS vulnerability and enhance the security of their systems.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security assessments, and educating users on safe browsing habits can help prevent XSS attacks and similar security threats.

Patching and Updates

Staying informed about security updates and promptly applying patches released by software vendors is crucial to maintaining a secure IT environment and protecting against known vulnerabilities.

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