CVE-2025-64049: redaxo XSS — Exploit

Description

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.

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CVSS v3.1 Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
redaxo	redaxo	All

References

Exploits

https://drive.google.com/drive/folders/1SpwL548ZBRYU_uL8W7Riv7VHshr2UN0R?usp=sharing https://github.com/vettrivel007/CVE-Disclosures/blob/main/CVE-2025-64049.md

Other References

https://github.com/redaxo/redaxo

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 4.8 (MEDIUM).

How severe is CVE-2025-64049? +

CVE-2025-64049 has a CVSS v3.1 score of 4.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-64049? +

CVE-2025-64049 affects products from redaxo, specifically: redaxo. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-64049? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-64049