CVE-2020-8421

MEDIUM

Joomla! 3.9.0-3.9.14 - Cross-Site Scripting in com_actionlogs

Title source: llm
STIX 2.1

Description

An issue was discovered in Joomla! before 3.9.15. Inadequate escaping of usernames allows XSS attacks in com_actionlogs.

References (1)

Core 1

Scores

CVSS v3 6.1
EPSS 0.0214
EPSS Percentile 84.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
joomla/joomla\! 3.9.0 - 3.9.14
Published Jan 28, 2020
Tracked Since Feb 18, 2026