CVE-2021-20764

Name of the Vulnerable Software and Affected Versions: Cybozu Garoon versions 4.0.0 through 5.0.2

Description: The issue is related to improper input validation in the Attaching Files feature, allowing a remote attacker to alter the data of Attaching Files.

Recommendations: For versions 4.0.0 through 5.0.2, update to a version that includes the fix for the improper input validation vulnerability in the Attaching Files feature. At the moment, there is no information about a newer version that contains a fix for this vulnerability.