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 Post Views Counter Cross-Site Scripting (1.3.4)

Zikula Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-3352)

Jetty Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') Vulnerability (CVE-2017-7658)

WordPress Plugin Cherry Multiple Vulnerabilities (1.2.6)

Joomla CVE-2019-12764 Vulnerability (CVE-2019-12764)

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

Tags

Missing Update Known Vulnerabilities