#VU78841 Files or Directories Accessible to External Parties in Zabbix - CVE-2023-29450

Vulnerability identifier: #VU78841

Vulnerability risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-29450

CWE-ID: CWE-552

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Zabbix
Server applications / Remote management servers, RDP, SSH

Vendor: Zabbix

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to improper access restrictions when processing JavaScript. A remote attacker can view contents of arbitrary files on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Zabbix: 5.0.0 rc1 - 5.0.33, 6.0.0 rc1 - 6.0.15, 6.2.0 rc1 - 6.2.9 rc1, 6.4.0 rc1 - 6.4.1

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External links
http://support.zabbix.com/browse/ZBX-22588

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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