Discover the details of CVE-2021-20762 affecting Cybozu Garoon versions 4.0.0 to 5.0.2. Learn about the impact, technical insights, and mitigation strategies for this vulnerability.
A detailed analysis of CVE-2021-20762, a vulnerability affecting Cybozu Garoon versions 4.0.0 to 5.0.2.
Understanding CVE-2021-20762
This section delves into the nature of the CVE-2021-20762 vulnerability.
What is CVE-2021-20762?
The CVE-2021-20762 vulnerability pertains to an improper input validation flaw in the Email feature of Cybozu Garoon versions 4.0.0 to 5.0.2. It enables a remote authenticated attacker to modify Email data without the necessary privilege.
The Impact of CVE-2021-20762
This vulnerability could be exploited by a malicious actor to manipulate Email content, potentially leading to unauthorized access or data corruption.
Technical Details of CVE-2021-20762
Explore the technical aspects of the CVE-2021-20762 vulnerability in this section.
Vulnerability Description
The flaw arises from inadequate input validation in the Email functionality of Cybozu Garoon versions 4.0.0 to 5.0.2, allowing unauthorized data alteration by authenticated remote attackers.
Affected Systems and Versions
Cybozu Garoon versions 4.0.0 to 5.0.2 have been confirmed to be impacted by this vulnerability.
Exploitation Mechanism
Exploitation of CVE-2021-20762 involves leveraging the improper input validation issue within the E-mail component of Cybozu Garoon, executing unauthorized data modifications by authenticated remote threat actors.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2021-20762 in this section.
Immediate Steps to Take
It is recommended to apply security patches or updates provided by Cybozu, Inc. promptly to remediate the vulnerability and prevent potential exploitation.
Long-Term Security Practices
Employ robust security practices, including regular security assessments and employee training, to enhance the overall resilience of the system against similar vulnerabilities.
Patching and Updates
Stay informed about security advisories from Cybozu, Inc. and ensure timely implementation of patches and updates to safeguard against known vulnerabilities.