Description

In Joomla! before 3.9.19, the default settings of the global textfilter configuration do not block HTML inputs for Guest users.

Remediation

References

CVE-2020-13763

Related Vulnerabilities

WordPress Plugin Connections Business Directory Cross-Site Scripting (8.5.8)

WordPress Plugin Gallery-Video Gallery and Youtube Gallery Cross-Site Scripting (1.2.4)

WordPress Plugin Spreadsheet (wpSS) 'ss_id' Parameter SQL Injection (0.61)

WordPress Plugin Social Essentials-Social Stats and Sharing Buttons Cross-Site Scripting (1.3.1)

WordPress Plugin Spam protection, AntiSpam, FireWall by CleanTalk SQL Injection (5.185)

Severity

High

Classification

CVE-2020-13763 CWE-281 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update Known Vulnerabilities