Directory traversal vulnerability in Macromedia JRun Web Server (JWS) 2.3.3, 3.0 and 3.1 allows remote attackers to read arbitrary files via a .. (dot dot) in the HTTP GET request.
Conclusion & alert: CVE-2001-1544 is rated Moderate Risk (47.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.69%). Core evidence: EPSS rose +1.30% over the last day, indicating growing attacker interest. 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 | 0.39% | 1.69% | +1.30% |
| 2 | 2025-03-17 | 0.22% | 0.39% | +0.17% |
| 3 | 2024-12-17 | — | 0.22% | — |
Full EPSS history (8 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] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| macromedia | jrun | 2.3.3 | cpe:2.3:a:macromedia:jrun:2.3.3:*:*:*:*:*:*:* |
| macromedia | jrun | 3.0 | cpe:2.3:a:macromedia:jrun:3.0:*:*:*:*:*:*:* |
| macromedia | jrun | 3.1 | cpe:2.3:a:macromedia:jrun:3.1:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.iss.net/security_center/static/7678.php | |
| http://www.macromedia.com/v1/handlers/index.cfm?ID=22290&Method=Full | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/3666 | Patch |