CVE-2020-10242

6.1 mediumEPSS 1.0%

Medium (6.1) in joomla joomla\!. EPSS 1.0% chance of exploitation in the next 30 days.

An issue was discovered in Joomla! before 3.9.16. Inadequate handling of CSS selectors in the Protostar and Beez3 JavaScript allows XSS attacks.

Severity

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2020-03-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19