Description

An issue was discovered in Joomla! before 3.9.7. The subform fieldtype does not sufficiently filter or validate input of subfields. This leads to XSS attack vectors.

Remediation

References

CVE-2019-12766

Related Vulnerabilities

Chamilo URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2015-9540)

WordPress 4.2.x Multiple Vulnerabilities (4.2 - 4.2.10)

WordPress Plugin Facebook Page Photo Gallery Cross-Site Scripting (2.0.9)

WordPress Plugin Simple Sitemap-Create a Responsive HTML Sitemap Unspecified Vulnerability (1.53)

WordPress Plugin Spectra-WordPress Gutenberg Blocks Multiple Security Bypass Vulnerabilities (2.3.0)

Severity

Medium

Classification

CVE-2019-12766 CWE-707 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities