What’s Vulnerable › Vulnerabilities

CVE-2024-13667: Uncode <= 2.9.1.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via mle-description

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-18 · updated 2026-06-17
• Weakness: CWE-79

Description

The Uncode theme for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘mle-description’ parameter in all versions up to, and including, 2.9.1.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• undsgn Uncode: before 2.9.1.7 — fixed in 2.9.1.7

How to fix

Upgrade to a fixed version: undsgn Uncode 2.9.1.7. Check the vendor advisory for mitigations.

References

• https://support.undsgn.com/hc/en-us/articles/213454129-Change-Log
• https://www.wordfence.com/threat-intel/vulnerabilities/id/7ee188cc-2c3f-45e7-b7ce-928242035e37?source=cve

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