GHSA-6qjf-7g3j-qx25 · Severity: medium · Ecosystem: composer — Neos CMS Cross Site Scripting vulnerability
Cross Site Scripting (XSS) vulnerability in Neos CMS 8.3.3 allows a remote authenticated attacker to execute arbitrary code via a crafted SVG file to the neos/management/media component.
Conclusion & alert: CVE-2023-37611 is rated Exploit Available (57.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.37%). 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 | 2026-06-13 | 0.27% | 0.37% | +0.10% |
| 2 | 2025-12-09 | 0.35% | 0.27% | -0.08% |
| 3 | 2025-11-21 | — | 0.35% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.4 | 3.1 | MEDIUM |
|
2.3 | 2.7 | [email protected] |
GHSA-6qjf-7g3j-qx25 · Severity: medium · Ecosystem: composer — Neos CMS Cross Site Scripting vulnerability