The Organic Groups (OG) module 7.x-2.x before 7.x-2.3 for Drupal allows remote attackers to bypass access restrictions and post to arbitrary groups via a group audience field, as demonstrated by the og_group_ref field.
Conclusion & alert: CVE-2013-7065 is rated Moderate Risk (46.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.22%). 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 | 0.23% | 1.22% | +0.99% |
| 2 | 2025-03-30 | 0.27% | 0.23% | -0.04% |
| 3 | 2025-03-29 | — | 0.27% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.8 | 2.0 | MEDIUM |
|
8.6 | 4.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2013-7065 medium priority: Ubuntu including 2 source packages (drupal6, drupal7), 28 status rows across 14 suites (artful, lucid, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 12, DNE 10, not-affected 4, needs-triage 2. | https://ubuntu.com/security/CVE-2013-7065 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:-:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:alpha1:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:alpha2:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:alpha3:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:beta1:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:beta2:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:beta3:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:beta4:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:rc1:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:rc2:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:rc3:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.0 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.0:rc4:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.1 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.1:*:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.2 | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.2:*:*:*:*:drupal:*:* |
| organic_groups_project | organic_groups | 7.x-2.x | cpe:2.3:a:organic_groups_project:organic_groups:7.x-2.x:dev:*:*:*:drupal:*:* |