Coppermine Photo Gallery (CPG) 1.4.8 stable, with register_globals enabled, allows remote attackers to bypass XSS protection and set arbitrary variables via a query string that causes the variable to be defined in global space, with separate _GET, _REQUEST, or other critical parameters, which are unset by the protection scheme and prevent the original variable from being detected.
Conclusion & alert: CVE-2006-6123 is rated Low Risk (33.1/100): CVSS Low severity, with medium exploitation likelihood (EPSS 1.30%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 1.92% | 1.30% | -0.62% |
| 2 | 2025-12-20 | 1.61% | 1.92% | +0.31% |
| 3 | 2025-07-15 | — | 1.61% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 2.6 | 2.0 | LOW |
|
4.9 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2006-6123: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-2006-6123 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| coppermine | coppermine_photo_gallery | 1.4.8_stable | cpe:2.3:a:coppermine:coppermine_photo_gallery:1.4.8_stable:*:*:*:*:*:*:* |