The Project Issue Tracking module 5.x-2.x-dev before 20080130 in the 5.x-2.x series, 5.x-1.2 and earlier in the 5.x-1.x series, 4.7.x-2.6 and earlier in the 4.7.x-2.x series, and 4.7.x-1.6 and earlier in the 4.7.x-1.x series for Drupal (1) does not restrict the extensions of attached files when the Upload module is enabled for issue nodes, which allows remote attackers to upload and possibly execute arbitrary files; and (2) accepts the .html extension within the bundled file-upload functionality, which allows remote attackers to upload files containing arbitrary web script or HTML.
Conclusion & alert: CVE-2008-0577 is rated Moderate Risk (48.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.17%). 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 | 0.34% | 1.17% | +0.83% |
| 2 | 2024-11-01 | 0.36% | 0.34% | -0.03% |
| 3 | 2024-07-09 | — | 0.36% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| drupal | project_issue_tracking_module | 4.7 | cpe:2.3:a:drupal:project_issue_tracking_module:4.7:*:*:*:*:*:*:* |
| drupal | project_issue_tracking_module | 5.0 | cpe:2.3:a:drupal:project_issue_tracking_module:5.0:*:*:*:*:*:*:* |