Unrestricted file upload vulnerability in the Avatar Uploader module before 6.x-1.3 for Drupal allows remote authenticated users to execute arbitrary PHP code by uploading a file with a PHP extension, then accessing it via unspecified vectors.
Conclusion & alert: CVE-2015-2087 is rated Moderate Risk (54.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.84%). Core evidence: EPSS rose +1.40% over the last day, indicating growing attacker interest. 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 | 0.44% | 1.84% | +1.40% |
| 2 | 2025-04-17 | 0.60% | 0.44% | -0.16% |
| 3 | 2025-03-17 | — | 0.60% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 2.0 | MEDIUM |
|
8.0 | 6.4 | [email protected] |
: <a href="http://cwe.mitre.org/data/definitions/434.html">CWE-434: Unrestricted Upload of File with Dangerous Type</a>
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| avatar_uploader_project | avatar_uploader | <= 6.x-1.2 | cpe:2.3:a:avatar_uploader_project:avatar_uploader:*:*:*:*:*:drupal:*:* |
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/72674 | |
| https://www.drupal.org/node/2427069 | Patch |
| https://www.drupal.org/node/2428793 | Patch Vendor Advisory |