Information disclosure in Zabbix

1) Files or Directories Accessible to External Parties

EUVDB-ID: #VU78841

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 - Files or Directories Accessible to External Parties

Exploit availability: No

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 - 6.4.1

CPE2.3

• cpe:2.3:a:zabbix:zabbix:5.0.33:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:6.0.15:*:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:6.2.9:rc1:*:*:*:*:*:*
• cpe:2.3:a:zabbix:zabbix:6.4.1:*:*:*:*:*:*:*

External links

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

Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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