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

Jboss EAP Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2018-10237)

PostgreSQL Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2016-5424)

WordPress Plugin YITH WooCommerce PDF Invoice and Shipping List Security Bypass (1.2.12)

PHP Data Processing Errors Vulnerability (CVE-2015-4025)

MySQL Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-5398)

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