GHSA-vqc7-7fj4-3fm3 · Severity: medium · Ecosystem: composer — REDAXO CMS is vulnerable to XSS through its module management component
A stored cross-site scripting (XSS) vulnerability in the module management component in REDAXO CMS 5.20.0 allows remote users to inject arbitrary web script or HTML via the Output code field in modules. The payload is executed when a user views or edits an article by adding slice that uses the compromised module.
Conclusion & alert: CVE-2025-64049 is rated Exploit Available (50/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.03%). Core evidence: 2 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 ↗ | |
| — | 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 | 2026-04-23 | 0.05% | 0.03% | -0.02% |
| 2 | 2026-01-06 | 0.03% | 0.05% | +0.02% |
| 3 | 2025-11-26 | — | 0.03% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.8 | 3.1 | MEDIUM |
|
1.7 | 2.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-vqc7-7fj4-3fm3 · Severity: medium · Ecosystem: composer — REDAXO CMS is vulnerable to XSS through its module management component
| URL | Tags |
|---|---|
| https://drive.google.com/drive/folders/1SpwL548ZBRYU_uL8W7Riv7VHshr2UN0R?usp=sharing | Exploit |
| https://github.com/redaxo/redaxo | Product |
| https://github.com/vettrivel007/CVE-Disclosures/blob/main/CVE-2025-64049.md | Exploit Mitigation Third Party Advisory |