PT-2025-21887 · WordPress · Ninja Forms

Bob Matyas · Published 2025-05-19 · Updated 2025-05-19 · CVE-2025-2561

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Ninja Forms WordPress plugin versions prior to 3.10.1

Description: The issue allows high privilege users, such as admins, to perform Stored Cross-Site Scripting attacks. This can occur even when the unfiltered html capability is disallowed, for example in a multisite setup. The problem arises because some settings are not properly sanitised and escaped.

Recommendations: For versions prior to 3.10.1, update to version 3.10.1 or later to resolve the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-2561

Affected Products

Ninja Forms

References · 6

• 🔥 https://wpscan.com/vulnerability/4a2074a3-a479-4473-92fb-04397f20dd86 · Exploit
• https://osv.dev/vulnerability/CVE-2025-2561 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-2561 · Security Note
• https://t.me/cvenotify/122862 · Telegram Post
• https://t.me/cvetracker/24195 · Telegram Post
• https://twitter.com/CVEnew/status/1924350037561360474 · Twitter Post