CVE-2025-64747: directus Input Validation Flaw

Description

Directus is a real-time API and App dashboard for managing SQL database content. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 11.13.0 that allows users with `upload files` and `edit item` permissions to inject malicious JavaScript through the Block Editor interface. Attackers can bypass Content Security Policy (CSP) restrictions by combining file uploads with iframe srcdoc attributes, resulting in persistent XSS execution. Version 11.13.0 fixes the issue.

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CVSS v3.1 Score

5.5

MEDIUM

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

Weakness Type (CWE)

CWE-20 Improper Input Validation

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
monospace	directus	< 11.13.0

References

Advisories & Patches

https://github.com/directus/directus/commit/d23525317f0780f04aa1fe7a99171a358e43cb2e https://github.com/directus/directus/security/advisories/GHSA-vv2v-pw69-8crf

Exploits

https://github.com/directus/directus/security/advisories/GHSA-vv2v-pw69-8crf

Frequently Asked Questions

What is CVE-2025-64747? +

Directus is a real-time API and App dashboard for managing SQL database content. A stored cross-site scripting (XSS) vulnerability exists in versions prior to 11.13.0 that allows users with `upload files` and `edit item` permissions to inject malicious JavaScript through the Block Editor interface. Attackers can bypass Content Security Policy (CSP) restrictions by combining file uploads with iframe srcdoc attributes, resulting in persistent XSS execution. Version 11.13.0 fixes the issue. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2025-64747? +

CVE-2025-64747 has a CVSS v3.1 score of 5.5 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-2025-64747? +

CVE-2025-64747 affects products from monospace, specifically: directus. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-64747? +

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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