What is CVE-2018-18289?

CVE-2018-18289 is a high-severity vulnerability in Mesilat Zabbix, classified under Information Disclosure. CVSS score: 7.5/10. Published 2018-10-14.

How severe is CVE-2018-18289?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Mesilat Zabbix

CVE-2018-18289

The MESILAT Zabbix plugin before 1.1.15 for Atlassian Confluence allows attackers to read arbitrary files.

Vulnerability class: Information Disclosure

Published 2018-10-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (65.1th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Mesilat Zabbix

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

marketplace.atlassian.com/apps/1215171/zabbix-plugin (Third Party Advisory)

Frequently asked questions

What is CVE-2018-18289?: CVE-2018-18289 is a high-severity vulnerability in Mesilat Zabbix, classified under Information Disclosure. CVSS score: 7.5/10. Published 2018-10-14.
How severe is CVE-2018-18289?: High severity. CVSS v3 base score is 7.5 out of 10.