What’s Vulnerable › Vulnerabilities

CVE-2019-15120

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-08-16 · updated 2026-06-17
• Weakness: CWE-79

Description

The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.

Affected products

• Kunena: before 5.1.14 — fixed in 5.1.14

How to fix

Upgrade to a fixed version: Kunena 5.1.14. Check the vendor advisory for mitigations.

References

• https://github.com/h3llraiser/CVE-2019-15120
• https://vel.joomla.org/resolved/2260-kunena-5-0-x-5-1-14-xss-cross-site-scripting
• https://www.kunena.org/blog/207-kunena-5-1-14-released
• https://github.com/h3llraiser/CVE-2019-15120
• https://vel.joomla.org/resolved/2260-kunena-5-0-x-5-1-14-xss-cross-site-scripting
• https://www.kunena.org/blog/207-kunena-5-1-14-released

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