PT-2019-18735 · Joomla · Joomla!

Antonin Steinhauser · Published 2019-02-12 · Updated 2019-02-13 · CVE-2019-7741

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 3.9.3

Description An issue was discovered that allows stored XSS due to inadequate checks at the Global Configuration helpurl settings.

Recommendations For versions prior to 3.9.3, update to version 3.9.3 or later to resolve the issue. As a temporary workaround, consider restricting access to the Global Configuration helpurl settings until a patch is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-7741

Affected Products

Joomla!

References · 4

• https://developer.joomla.org/security-centre/768-20190204-core-stored-xss-issue-in-the-global-configuration-help-url-2 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-7741 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-7741 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7741 · Note