Cross-site scripting (XSS) vulnerability in index.php in MODx CMS 0.9.6.2 and earlier allows remote attackers to inject arbitrary web script or HTML via a JavaScript event in the username field, possibly related to snippet.ditto.php. NOTE: some sources list the id parameter as being affected, but this is probably incorrect based on the original disclosure.
Conclusion & alert: CVE-2008-5939 is rated Exploit Available (54.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.71%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). 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 |
|---|---|---|---|---|
| 7204 | exploit_db | edb | 2008-11-23 | 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 | 2026-06-15 | 5.79% | 1.71% | -4.08% |
| 2 | 2026-03-14 | 4.58% | 5.79% | +1.21% |
| 3 | 2026-01-22 | — | 4.58% | — |
Full EPSS history (9 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 |
|---|---|---|---|
| modxcms | modxcms | <= 0.9.6.2 | cpe:2.3:a:modxcms:modxcms:*:*:*:*:*:*:*:* |
| modxcms | modxcms | 0.9.0 | cpe:2.3:a:modxcms:modxcms:0.9.0:*:*:*:*:*:*:* |
| modxcms | modxcms | 0.9.1 | cpe:2.3:a:modxcms:modxcms:0.9.1:*:*:*:*:*:*:* |
| modxcms | modxcms | 0.9.2.1 | cpe:2.3:a:modxcms:modxcms:0.9.2.1:*:*:*:*:*:*:* |
| modxcms | modxcms | 0.9.5 | cpe:2.3:a:modxcms:modxcms:0.9.5:*:*:*:*:*:*:* |
| modxcms | modxcms | 0.9.6 | cpe:2.3:a:modxcms:modxcms:0.9.6:*:*:*:*:*:*:* |
| modxcms | modxcms | 0.9.6.1 | cpe:2.3:a:modxcms:modxcms:0.9.6.1:*:*:*:*:*:*:* |