Medium severity · published Feb 21, 2022
CVE-2021-26256
WordPress Survey Maker plugin <= 2.0.6 - Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability
6.1
CVSS
0.8%
EPSS
No
On KEV
Description
Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in Survey Maker WordPress plugin (versions <= 2.0.6).
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)0.8% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SM
Survey Maker (WordPress plugin) · Survey Maker team
<= 2.0.6 through 2.0.6 · source: vendor
SM
Survey Maker · Ays-pro
through 2.0.6 · source: NVD
Affected product
SM
Survey Maker (WordPress plugin)
Survey Maker team
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-26256
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-26256
Exploit
https://patchstack.com/database/vulnerability/survey-maker/wordpress-survey-maker-plugin-2-0-6-unauthenticated-stored-cross-site-scripting-xss-vulnerability
Release Notes
https://wordpress.org/plugins/survey-maker/#developers