Medium severity · published Dec 12, 2024
CVE-2024-11052
Ninja Forms – The Contact Form Builder That Grows With You <= 3.8.19 - Unauthenticated Stored Cross-Site Scripting via Form Calculations
6.1
CVSS
0.3%
EPSS
No
On KEV
Description
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the calculations parameter in all versions up to, and including, 3.8.19 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
Ninja Forms – The Contact Form Builder That Grows With You · kstover
through 3.8.19 · source: vendor
NF
Ninja Forms · Ninjaforms
before 3.8.20 · source: NVD
Affected product
NF
Ninja Forms – The Contact Form Builder That Grows With You
kstover
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-11052
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-11052
Product
https://plugins.trac.wordpress.org/browser/ninja-forms/tags/3.8.18/includes/Admin/Metaboxes/Calculations.php#L26
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/c3adf367-0126-4d95-b337-cc3581975113?source=cve
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