Medium severity · published Jul 4, 2022
CVE-2021-25066
Ninja Forms < 3.6.10 - Admin+ Stored Cross-Site Scripting via Import
4.8
CVSS
0.6%
EPSS
No
On KEV
Description
The Ninja Forms Contact Form WordPress plugin before 3.6.10 does not sanitize and escape some imported data, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NF
Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress ·
3.6.10 before 3.6.10 · source: vendor
NF
Ninja Forms · Ninjaforms
before 3.6.10 · source: NVD
Affected product
NF
Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25066
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25066
Exploit
https://wpscan.com/vulnerability/323d5fd0-abe8-44ef-9127-eea6fd4f3f3d
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