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CVE-2019-15120

20
FAUCET Score

CVE-2019-15120 describes a cross-site scripting (XSS) vulnerability in the Kunena extension for Joomla!, specifically versions prior to 5.1.14, allowing attackers to inject malicious BBCode. With a CVSS score of 5.4 (Medium), this vulnerability requires low privileges and user interaction, potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion, suggesting a low current threat level.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.1.14CPE matchmatch criteria
cpe:2.3:a:kunena:kunena:*:*:*:*:*:joomla\!:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.35%
Probability of exploitation in next 30 days
EPSS Percentile
68.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0135 is in the 95th percentile among its peer group of 15,224 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / h3llraiser/CVE-2019-15120
ExploitThird Party Advisory
vel.joomla.org / resolved/2260-kunena-5-0-x-5-1-14-xss-cross-site-scripting
Third Party Advisory
kunena.org / blog/207-kunena-5-1-14-released
Release Notes