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 4.7.x Multiple Vulnerabilities (4.7 - 4.7.5)

ZenCart Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-4547)

WordPress Plugin Slideshow Pro 'upload.php' Arbitrary File Upload (2.1)

WordPress Plugin Analytics Stats Counter Statistics PHP Object Injection (1.2.2.5)

Atlassian Jira URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2021-39112)

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

Tags

Missing Update Known Vulnerabilities