Missing Authorization vulnerability in Drupal Open Social allows Forceful Browsing.This issue affects Open Social: from 11.8.0 before 12.3.10, from 12.4.0 before 12.4.9.
Conclusion & alert: CVE-2024-13312 is rated Moderate Risk (45.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.55%). 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 | 2026-05-31 | 0.41% | 0.55% | +0.14% |
| 2 | 2026-02-17 | 0.19% | 0.41% | +0.21% |
| 3 | 2026-01-19 | — | 0.19% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| getopensocial | open_social | >= 11.8.0, < 12.3.10 | cpe:2.3:a:getopensocial:open_social:*:*:*:*:*:drupal:*:* |
| getopensocial | open_social | >= 12.4.0, < 12.4.9 | cpe:2.3:a:getopensocial:open_social:*:*:*:*:*:drupal:*:* |
| URL | Tags |
|---|---|
| https://www.drupal.org/sa-contrib-2024-076 | Vendor Advisory |