Unrestricted file upload vulnerability in admin/upload_files.php in Zomplog 3.8.1 and earlier allows remote authenticated administrators to upload and execute arbitrary .php files by sending a modified MIME type. NOTE: this can be exploited by unauthenticated attackers by leveraging CVE-2007-5230.
Conclusion & alert: CVE-2007-5231 is rated High Exploit Risk (66.2/100): CVSS Medium severity, with high exploitation likelihood (EPSS 5.54%, 90th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.22% over the last day, indicating growing attacker interest. 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 |
|---|---|---|---|---|
| 4466 | exploit_db | edb | 2007-09-28 | 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 | 2026-05-24 | 4.33% | 5.54% | +1.22% |
| 2 | 2025-11-15 | 2.47% | 4.33% | +1.86% |
| 3 | 2025-03-30 | — | 2.47% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.6 | 2.0 | MEDIUM |
|
3.9 | 6.4 | [email protected] |