CVE-2021-28094 : Exploit Details and Defense Strategies

This CVE-2021-28094 article provides detailed information about a security vulnerability in OX Documents before version 7.10.5-rev7 due to Incorrect Access Control for converted documents.

Understanding CVE-2021-28094

This section delves into the specifics of CVE-2021-28094 and its implications.

What is CVE-2021-28094?

OX Documents before version 7.10.5-rev7 is affected by Incorrect Access Control for converted documents due to the potential occurrence of hash collisions using CRC32.

The Impact of CVE-2021-28094

The vulnerability allows attackers to exploit hash collisions, potentially leading to unauthorized access and security breaches in OX Documents.

Technical Details of CVE-2021-28094

This section provides a deeper dive into the technical aspects of CVE-2021-28094.

Vulnerability Description

OX Documents before 7.10.5-rev7 is vulnerable to Incorrect Access Control for converted documents due to CRC32 hash collision possibilities.

Affected Systems and Versions

All versions of OX Documents preceding 7.10.5-rev7 are affected by this security flaw.

Exploitation Mechanism

Attackers can leverage CRC32 hash collisions to bypass access controls and potentially gain unauthorized access.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-28094 and prevent exploitation.

Immediate Steps to Take

It is crucial to update OX Documents to version 7.10.5-rev7 or later to address this security issue.

Long-Term Security Practices

Implement robust access controls, regularly update software, and monitor for unauthorized access attempts.

Patching and Updates

Stay informed about security patches and updates for OX Documents to protect your system from vulnerabilities.