Cross-site scripting (XSS) vulnerability in Upload/engine.php in Chevereto 1.91 allows remote attackers to inject arbitrary web script or HTML via the v parameter.
Conclusion & alert: CVE-2012-2918 is rated High Exploit Risk (62.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.36%). Core evidence: 3 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 |
|---|---|---|---|---|
| 37147 | exploit_db | edb | 2012-05-10 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | 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 | 2026-04-12 | 3.89% | 3.36% | -0.53% |
| 2 | 2026-02-03 | 2.03% | 3.89% | +1.86% |
| 3 | 2026-01-20 | — | 2.03% | — |
Full EPSS history (9 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] |