PT-2024-16726 · WordPress · Ninja Forms

Michael Mazzolini · Published 2024-12-12 · Updated 2024-12-12 · CVE-2024-11052

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress versions up to, and including, 3.8.19

Description The issue is related to Stored Cross-Site Scripting via the calculations parameter due to insufficient input sanitization and output escaping. This allows unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations For versions up to, and including, 3.8.19, update to a version later than 3.8.19 to resolve the issue. As a temporary workaround, consider restricting access to the calculations parameter to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-11052

Affected Products

Ninja Forms

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2024-11052 · Security Note
• https://osv.dev/vulnerability/CVE-2024-11052 · Vendor Advisory
• https://twitter.com/CVEnew/status/1867171880261530019 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/c3adf367-0126-4d95-b337-cc3581975113?source=cve · Note
• https://t.me/cvenotify/103996 · Telegram Post
• https://plugins.trac.wordpress.org/browser/ninja-forms/tags/3.8.18/includes/Admin/Metaboxes/Calculations.php#L26 · Note
• https://t.me/latest_high_impact_cve/1636 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1867252728126148670 · Twitter Post