Description
The Easy Forms for Mailchimp WordPress plugin before 6.8.9 does not sanitise and escape a parameter before outputting it back in the page when the debug option is enabled, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected products
- Unknown / Easy Forms for Mailchimp0 – 6.8.9
Exploits & proofs of concept
- nucleiWordPress Easy Forms for Mailchimp Plugin < 6.8.9 - Cross-Site Scriptingby ritikchaddha