Unspecified vulnerability in the Username Hijacking Patch 20070312 for web-app.org WebAPP 0.9.9.6 allows remote attackers to obtain administrative access via unknown vectors, related to "something overlooked in the original that was still overlooked in the patch", and possibly related to copying files to the user-lib and the "XSS and cookies exploit."
Conclusion & alert: CVE-2007-1830 is rated Low Risk (38.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.02%). 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 | 0.26% | 1.02% | +0.76% |
| 2 | 2024-08-26 | 0.21% | 0.26% | +0.05% |
| 3 | 2023-03-07 | — | 0.21% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| web-app.org | webapp | 0.9.9.6 | cpe:2.3:a:web-app.org:webapp:0.9.9.6:*:*:*:*:*:*:* |