SQL injection vulnerability in PostCalendar 4.0.0 allows remote attackers to execute arbitrary SQL commands via search queries.
Conclusion & alert: CVE-2004-1787 is rated Moderate Risk (55.5/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.82%). 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 | 2025-03-17 | 0.74% | 0.82% | +0.08% |
| 2 | 2024-12-17 | 0.76% | 0.74% | -0.02% |
| 3 | 2024-04-16 | — | 0.76% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| postnuke_software_foundation | postcalendar | 4.0.0 | cpe:2.3:a:postnuke_software_foundation:postcalendar:4.0.0:*:*:*:*:*:*:* |