What is CVE-2025-64049?

CVE-2025-64049 is a medium-severity vulnerability in Redaxo, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-11-25.

How severe is CVE-2025-64049?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Redaxo

CVE-2025-64049

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (22.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Redaxo — versions 5.20.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Product)
cve@mitre.org (Exploit)
cve@mitre.org (Exploit, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2025-64049?: CVE-2025-64049 is a medium-severity vulnerability in Redaxo, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-11-25.
How severe is CVE-2025-64049?: Medium severity. CVSS v3 base score is 4.8 out of 10.