Description

In Joomla! before 3.9.19, lack of input validation in the heading tag option of the "Articles - Newsflash" and "Articles - Categories" modules allows XSS.

Remediation

References

CVE-2020-13761

Related Vulnerabilities

WordPress Plugin WP Bannerize 'ajax_clickcounter.php' SQL Injection (2.8.6)

MediaWiki Improper Access Control Vulnerability (CVE-2012-4379)

WordPress Plugin WP Retina 2x Cross-Site Scripting (5.2.0)

Joomla Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2019-10945)

PrestaShop Files or Directories Accessible to External Parties Vulnerability (CVE-2020-5250)

Severity

Medium

Classification

CVE-2020-13761 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities