Services 5.x before 5.x-0.92 and 6.x before 6.x-0.13, a module for Drupal, does not sign all required data in requests, which has unspecified impact, probably related to man-in-the-middle attacks that modify critical data and allow remote attackers to impersonate other users and gain privileges.
Conclusion & alert: CVE-2008-6909 is rated Moderate Risk (51.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.70%). 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 | 2025-12-28 | 0.57% | 0.70% | +0.12% |
| 2 | 2025-12-27 | 0.70% | 0.57% | -0.12% |
| 3 | 2025-10-28 | — | 0.70% | — |
Full EPSS history (11 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] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| marc_ingram | services | 5.x-0.9 | cpe:2.3:a:marc_ingram:services:5.x-0.9:*:*:*:*:*:*:* |
| marc_ingram | services | 5.x-0.91 | cpe:2.3:a:marc_ingram:services:5.x-0.91:*:*:*:*:*:*:* |
| marc_ingram | services | 5.x-1.x-dev | cpe:2.3:a:marc_ingram:services:5.x-1.x-dev:*:*:*:*:*:*:* |
| marc_ingram | services | 6.x-0.9 | cpe:2.3:a:marc_ingram:services:6.x-0.9:*:*:*:*:*:*:* |
| marc_ingram | services | 6.x-0.11 | cpe:2.3:a:marc_ingram:services:6.x-0.11:*:*:*:*:*:*:* |
| marc_ingram | services | 6.x-0.12 | cpe:2.3:a:marc_ingram:services:6.x-0.12:*:*:*:*:*:*:* |
| marc_ingram | services | 6.x-1.x-dev | cpe:2.3:a:marc_ingram:services:6.x-1.x-dev:*:*:*:*:*:*:* |