CVE-2018-17858

8.8 highEPSS 1.0%

High (8.8) in joomla joomla\!. EPSS 1.0% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! before 3.8.13. com_installer actions do not have sufficient CSRF hardening in the backend.

Severity

8.8 high

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-352
Published: 2018-10-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19