CVE-2021-36827: Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Saturday Drive's Ninja Forms Contact Form plugin <= 3.6.9 at WordPress via "label"

Medium severity · published Jun 16, 2022

CVE-2021-36827

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Saturday Drive's Ninja Forms Contact Form plugin <= 3.6.9 at WordPress via "label"

4.8

CVSS

0.5%

EPSS

On KEV

Description

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Saturday Drive's Ninja Forms Contact Form plugin <= 3.6.9 at WordPress via "label".

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)0.5% · higher than 44% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Ninja Forms · Ninjaforms

through 3.6.9 · source: NVD

Affected product

Ninja Forms

Ninjaforms

All Ninja Forms CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-36827

CVE.org

https://www.cve.org/CVERecord?id=CVE-2021-36827

patchstack.com

https://patchstack.com/database/vulnerability/ninja-forms/wordpress-ninja-forms-contact-form-plugin-3-6-9-authenticated-stored-cross-site-scripting-xss-vulnerability?_s_id=cve