phpGroupWare before 0.9.16.002 transmits the (1) header admin and (2) setup passwords in plaintext via cookies, which allows remote attackers to sniff passwords.
Conclusion & alert: CVE-2004-2578 is rated Moderate Risk (45.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.43%). Core evidence: EPSS rose +1.02% 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 | 0.40% | 1.43% | +1.02% |
| 2 | 2025-03-30 | 0.45% | 0.40% | -0.05% |
| 3 | 2025-03-29 | — | 0.45% | — |
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 |
|---|---|---|---|
| phpgroupware | phpgroupware | 0.9.1 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.1:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.2 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.2:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.3 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.3:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.4 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.4:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.5 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.5:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.6 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.6:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.7 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.7:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.8 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.8:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.9 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.9:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.9_pl1 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.9_pl1:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.10 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.10:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.12 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.12:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.13 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.13:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.14.003 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.14.003:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.14.005 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.14.005:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.14.006 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.14.006:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.14.007 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.14.007:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.16.000 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.16.000:*:*:*:*:*:*:* |
| phpgroupware | phpgroupware | 0.9.16.001 | cpe:2.3:a:phpgroupware:phpgroupware:0.9.16.001:*:*:*:*:*:*:* |