CRLF injection vulnerability in formmail.php in Jetbox CMS 2.1 might allow remote attackers to inject arbitrary e-mail headers via LF (%0A) sequences in the subject parameter, a related issue to CVE-2007-1898.
Conclusion & alert: CVE-2007-2731 is rated Exploit Available (56.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.56%). 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 | 2026-06-15 | 1.49% | 1.56% | +0.06% |
| 2 | 2026-06-09 | 1.17% | 1.49% | +0.32% |
| 3 | 2025-07-31 | — | 1.17% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.0 | 2.0 | MEDIUM |
|
4.9 | 4.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| jetbox | jetbox_cms | 2.1 | cpe:2.3:a:jetbox:jetbox_cms:2.1:*:*:*:*:*:*:* |