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

EspoCRM Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-14550)

Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-2353)

Roundcube Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-18670)

WordPress Plugin Duplicate Page and Post Spam Injection (2.1.1)

Zope Web Application Server Permissions, Privileges, and Access Controls Vulnerability (CVE-2012-5489)

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