Improper access control in Cybozu Garoon



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-27384
CWE-ID CWE-284
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Cybozu Garoon
Web applications / Other software

Vendor Cybozu

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Improper access control

EUVDB-ID: #VU76129

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-27384

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in MultiReport. A remote user can bypass implemented security restrictions and alter the data of MultiReport.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Cybozu Garoon: 5.15.0

CPE2.3 External links

https://jvn.jp/en/jp/JVN41694426/index.html
https://cs.cybozu.co.jp/2023/007698.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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