add_bookmark.php in Active PHP Bookmarks (APB) 1.1.01 allows remote attackers to add arbitrary bookmarks as other users using a modified auth_user_id parameter.
Conclusion & alert: CVE-2003-1255 is rated High Exploit Risk (61.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.45%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-03-30 | 0.50% | 0.45% | -0.05% |
| 2 | 2025-03-29 | 0.45% | 0.50% | +0.05% |
| 3 | 2025-03-17 | — | 0.45% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.4 | 2.0 | MEDIUM |
|
10.0 | 4.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| active_php_bookmarks | active_php_bookmarks | 1.1.01 | cpe:2.3:a:active_php_bookmarks:active_php_bookmarks:1.1.01:*:*:*:*:*:*:* |