Input validation error in Cybozu Garoon - CVE-2021-20761

 

Input validation error in Cybozu Garoon - CVE-2021-20761

Published: August 2, 2021


Vulnerability identifier: #VU55467
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-20761
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Cybozu
Affected software:
Cybozu Garoon

Detailed vulnerability description

The vulnerability allows a remote user to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input in in E-mail. A remote administrator can pass specially crafted input to the application and alter the data of E-mail without the appropriate privilege.


How to mitigate CVE-2021-20761

Install updates from vendor's website.

Sources