Smart Popup by Supsystic < 2.0.2 - Unauthenticated SSRF via MailChimp Groups Lookup
Impact
The Customer Engagement System WordPress plugin before 2.0.2 does not restrict access to its MailChimp interest-group lookup or validate the API key supplied to it, allowing unauthenticated users to make the server open connections to arbitrary internal hosts and ports and infer from response timing which ones are reachable.
Source excerpt · WPScanAffected packages
Affected products
Vendor version evidence. Product records are separate from automatic dependency matching.
Unknown · Customer Engagement System
Other versions: unaffected
| Version / range | Source status |
|---|---|
| 0 to before 2.0.2 | affected |
Original source description
The Customer Engagement System WordPress plugin before 2.0.2 does not restrict access to its MailChimp interest-group lookup or validate the API key supplied to it, allowing unauthenticated users to make the server open connections to arbitrary internal hosts and ports and infer from response timing which ones are reachable.