Directory traversal vulnerability in osTicket 1.6 allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter to module.php, a different vector than CVE-2005-1439. NOTE: this issue has been disputed by a reliable third party
Conclusion & alert: CVE-2010-4634 is rated High Exploit Risk (66.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.48%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.29% 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 |
|---|---|---|---|---|
| — | 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 | 2026-06-15 | 0.18% | 2.48% | +2.29% |
| 2 | 2025-09-15 | 0.14% | 0.18% | +0.04% |
| 3 | 2025-03-30 | — | 0.14% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |