MailPost 5.1.1sv, and possibly earlier versions, when debug mode is enabled, allows remote attackers to gain sensitive information via the debug parameter, which reveals information such as the path to the web root and the web server version.
Conclusion & alert: CVE-2004-1103 is rated Moderate Risk (50.7/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.76%). Core evidence: EPSS rose +1.14% 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 | 1.62% | 2.76% | +1.14% |
| 2 | 2025-03-30 | 2.53% | 1.62% | -0.90% |
| 3 | 2025-03-29 | — | 2.53% | — |
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] |
| URL | Tags |
|---|---|
| http://www.kb.cert.org/vuls/id/858726 | Third Party Advisory US Government Resource |
| http://www.procheckup.com/security_info/vuln_pr0409.html | |
| http://www.securityfocus.com/bid/11595 | Vendor Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/17952 |