Multiple cross-site scripting (XSS) vulnerabilities in the (1) Project issue tracking 4.7.0 through 5.x before 20070123 and (2) Project 4.6.0 through 5.x before 20070123 modules for Drupal allow remote authenticated users to inject arbitrary web script or HTML via (a) certain "fields on project nodes" or (b) "certain project-specific settings regarding issue tracking."
Conclusion & alert: CVE-2007-0534 is rated Moderate Risk (40.6/100): 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 | 0.47% | 1.22% | +0.75% |
| 2 | 2025-03-17 | 0.59% | 0.47% | -0.11% |
| 3 | 2024-03-23 | — | 0.59% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| drupal | project | <= 5 | cpe:2.3:a:drupal:project:*:*:*:*:*:*:*:* |
| drupal | project | 4.6.0 | cpe:2.3:a:drupal:project:4.6.0:*:*:*:*:*:*:* |
| drupal | project_issue_tracking_module | <= 5 | cpe:2.3:a:drupal:project_issue_tracking_module:*:*:*:*:*:*:*:* |
| drupal | project_issue_tracking_module | 4.7.0 | cpe:2.3:a:drupal:project_issue_tracking_module:4.7.0:*:*:*:*:*:*:* |