SQL injection vulnerability in the PostgreSQL auth module for courier 0.40 and earlier allows remote attackers to execute SQL code via the user name.
Conclusion & alert: CVE-2003-0040 is rated Moderate Risk (52.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.49%). 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 | 2025-03-17 | 0.23% | 0.49% | +0.26% |
| 2 | 2024-12-17 | 0.26% | 0.23% | -0.03% |
| 3 | 2023-08-09 | — | 0.26% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2003-0040 not yet assigned priority: Debian including 1 source packages (courier), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2003-0040 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| double_precision_incorporated | courier_mta | 0.37.3 | cpe:2.3:a:double_precision_incorporated:courier_mta:0.37.3:*:*:*:*:*:*:* |
| inter7 | courier-imap | 1.6 | cpe:2.3:a:inter7:courier-imap:1.6:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.debian.org/security/2003/dsa-247 | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/6738 | Patch Vendor Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/11213 |