The s3bubble-amazon-s3-html-5-video-with-adverts plugin 0.7 for WordPress has directory traversal via the adverts/assets/plugins/ultimate/content/downloader.php path parameter.
Conclusion & alert: CVE-2015-9464 is rated High Exploit Risk (71.9/100): CVSS High severity, with medium exploitation likelihood (EPSS 3.72%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 7.79% | 3.72% | -4.06% |
| 2 | 2026-06-10 | 6.02% | 7.79% | +1.77% |
| 3 | 2025-03-30 | — | 6.02% | — |
Full EPSS history (25 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| s3bubble | s3bubble-amazon-s3-html-5-video-with-adverts | 0.7 | cpe:2.3:a:s3bubble:s3bubble-amazon-s3-html-5-video-with-adverts:0.7:*:*:*:*:wordpress:*:* |
| URL | Tags |
|---|---|
| https://wordpress.org/plugins/s3bubble-amazon-s3-html-5-video-with-adverts/#developers | Product |
| https://www.exploit-db.com/exploits/37494 | Exploit Third Party Advisory VDB Entry |