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.

Remediation

References

CVE-2020-10240

Related Vulnerabilities

WordPress Plugin WP Content Copy Protection & No Right Click Security Bypass (3.1.4)

WordPress Plugin Charitable-Donation Security Bypass (1.5.13)

WordPress Plugin WordPress Simple Shop Cross-Site Scripting (1.2)

WordPress Plugin Custom Contact Forms Multiple Cross-Site Scripting Vulnerabilities (5.0.0.1)

WordPress Plugin Shareaholic-share buttons, related posts, social analytics & more Cross-Site Request Forgery (7.0.3.3)

Severity

Medium

Classification

CVE-2020-10240 CWE-20 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update Known Vulnerabilities