CVE-2021-20773 : Security Advisory and Response
Learn about CVE-2021-20773, a vulnerability in Cybozu Garoon versions 4.0.0 to 5.5.0 that permits remote authenticated attackers to delete route information in Workflow without necessary privilege. Explore impact, technical details, and mitigation steps.
This CVE-2021-20773 article provides details about a vulnerability in Workflow of Cybozu Garoon versions 4.0.0 to 5.5.0, potentially allowing a remote authenticated attacker to delete route information without the appropriate privilege.
Understanding CVE-2021-20773
This section delves into the specifics of the CVE-2021-20773 vulnerability.
What is CVE-2021-20773?
The vulnerability lies within the Workflow feature of Cybozu Garoon versions 4.0.0 to 5.5.0, enabling a remote authenticated attacker to delete route information without necessary privilege.
The Impact of CVE-2021-20773
An attacker could maliciously delete route information within Workflow, potentially disrupting business processes and compromising sensitive data in affected systems.
Technical Details of CVE-2021-20773
This section explores the technical aspects of the CVE-2021-20773 vulnerability.
Vulnerability Description
The vulnerability allows a remote authenticated attacker to delete route information within Cybozu Garoon Workflow without the required privilege, posing a security risk.
Affected Systems and Versions
Cybozu Garoon versions 4.0.0 to 5.5.0 are affected by this vulnerability, exposing systems within this range to potential exploitation.
Exploitation Mechanism
Attackers can exploit this vulnerability remotely through authenticated access, deleting route information within the Workflow feature.
Mitigation and Prevention
Safeguarding strategies and practices to mitigate the CVE-2021-20773 vulnerability are crucial.
Immediate Steps to Take
Immediately review access controls and permissions within Cybozu Garoon to restrict unauthorized deletion of route information in Workflow.
Long-Term Security Practices
Implement regular security audits, user training, and monitoring to prevent unauthorized activities that could leverage this vulnerability.
Patching and Updates
Apply relevant security patches released by Cybozu, Inc. to address the CVE-2021-20773 vulnerability effectively.