Multiple cross-site scripting vulnerabilities in PostNuke 0.760-RC3 allow remote attackers to inject arbitrary web script or HTML via the (1) module parameter to admin.php or (2) op parameter to user.php. NOTE: the vendor reports that certain issues could not be reproduced for 760 RC3, or for .750. However, the op/user.php issue exists when the pnAntiCracker setting is disabled.
Conclusion & alert: CVE-2005-1049 is rated Exploit Available (59.9/100): CVSS Low severity, with high exploitation likelihood (EPSS 13.24%, 94th percentile). Core evidence: 5 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.72% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 25366 | exploit_db | edb | 2005-04-08 | Exploit-DB ↗ |
| 25367 | exploit_db | edb | 2005-04-08 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-03-30 | 11.52% | 13.24% | +1.72% |
| 2 | 2025-03-29 | 13.24% | 11.52% | -1.72% |
| 3 | 2025-03-23 | — | 13.24% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 2.6 | 2.0 | LOW |
|
4.9 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| postnuke_software_foundation | postnuke | 0.760_rc3 | cpe:2.3:a:postnuke_software_foundation:postnuke:0.760_rc3:*:*:*:*:*:*:* |