Cross-site scripting (XSS) vulnerability in the comments module in the RSGallery2 (com_rsgallery2) component before 2.3.0 for Joomla! 1.5.x, and before 3.2.0 for Joomla! 2.5.x, allows remote attackers to inject arbitrary web script or HTML via crafted BBCode markup in a comment.
Conclusion & alert: CVE-2012-4071 is rated Moderate Risk (40.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.16%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.25% | 1.16% | +0.91% |
| 2 | 2024-09-17 | 0.17% | 0.25% | +0.09% |
| 3 | 2024-03-15 | — | 0.17% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| rsgallery2 | com_rsgallery2 | <= 2.2.1 | cpe:2.3:a:rsgallery2:com_rsgallery2:*:*:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.9.0-4 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.9.0-4:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.9.4 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.9.4:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.9.5 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.9.5:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.1 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.1:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.2 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.2:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.5 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.5:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.6 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.6:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.7 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.7:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.8 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.8:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.9 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.9:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.10 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.10:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.11 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.11:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.13 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.13:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.10.14 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.10.14:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.0 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.0:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.1 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.1:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.2 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.2:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.3 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.3:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.4 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.4:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.5 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.5:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.6 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.6:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.7 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.7:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.8 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.8:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.10 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.10:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.11.11 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.11.11:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.12.0 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.12.0:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.12.1 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.12.1:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.12.2 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.12.2:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.13.0 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.13.0:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.13.1 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.13.1:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.14.0 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.14.0:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 1.14.1 | cpe:2.3:a:rsgallery2:com_rsgallery2:1.14.1:alpha:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 2.1.0 | cpe:2.3:a:rsgallery2:com_rsgallery2:2.1.0:beta:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 2.1.1 | cpe:2.3:a:rsgallery2:com_rsgallery2:2.1.1:*:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 2.2.0 | cpe:2.3:a:rsgallery2:com_rsgallery2:2.2.0:*:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | <= 3.1.0 | cpe:2.3:a:rsgallery2:com_rsgallery2:*:*:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 3.0 | cpe:2.3:a:rsgallery2:com_rsgallery2:3.0:rc1:*:*:*:*:*:* |
| rsgallery2 | com_rsgallery2 | 3.0.1 | cpe:2.3:a:rsgallery2:com_rsgallery2:3.0.1:*:*:*:*:*:*:* |