PT-2020-13663 · Open Source Matters · Joomla!

Bui Duc Anh Khoa · Published 2020-06-02 · Updated 2025-04-03 · CVE-2020-13762

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Joomla! versions prior to 3.9.19

Description The issue arises from incorrect input validation of the module tag option in com modules, allowing for cross-site scripting (XSS).

Recommendations For versions prior to 3.9.19, update to version 3.9.19 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BIT-JOOMLA-2020-13762

CVE-2020-13762

Affected Products

Joomla!

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-13762 · Security Note
• https://developer.joomla.org/security-centre/815-20200603-core-xss-in-com-modules-tag-options · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-13762 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-joomla-2020-13762 · Vendor Advisory
• https://t.me/cvenotify/4130 · Telegram Post