CVE-2020-10240

MEDIUM

Joomla! 3.0.0-3.9.15 - User Identifier Collision via Missing Length Checks

Title source: llm
STIX 2.1

Description

An issue was discovered in Joomla! before 3.9.16. Missing length checks in the user table can lead to the creation of users with duplicate usernames and/or email addresses.

References (1)

Core 1

Scores

CVSS v3 5.3
EPSS 0.0004
EPSS Percentile 12.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-20
Status published
Products (1)
joomla/joomla\! 3.0.0 - 3.9.16
Published Mar 16, 2020
Tracked Since Feb 18, 2026