CVE-2019-15120
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
CVE-2019-15120 is a medium vulnerability (CVSS 5.4) in Kunena, published August 16, 2019. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.35%, the 72nd percentile. No source names a fixed version.
- Severity
- 5.4 MediumCVSS 3.1, NVD
- Exploit chance
- 1.35%EPSS, 72nd percentile
- Exploitation
- None known1 public exploit
- Fixed in
- No fix listedNo source names one
Description
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | h3llraiser/CVE-2019-15120 | 2019-09-24 |
What each source reports
NVD Score used
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
- Record
CVE-2019-15120- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE ListNo score
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
- Record
CVE-2019-15120- Updated
- 2026-11-02
EUVDEUVD-2019-6191No score
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
- Record
EUVD-2019-6191- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3m5j-r9wr-wr68
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
- Record
GHSA-3m5j-r9wr-wr68- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
The Kunena extension before 5.1.14 for Joomla! allows XSS via BBCode.
- Record
CVE-2019-15120- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.