SQL injection in Karenderia Multiple Restaurant System

1) SQL injection

EUVDB-ID: #VU48717

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2020-28994

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data in "FunctionsV3::searchByMerchant" function in the "sort_filter" parameter. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Karenderia Multiple Restaurant System: 5.4.1 - 5.4.2

CPE2.3

• cpe:2.3:a:bastikikang:karenderia_multiple_restaurant_system:5.4.1:*:*:*:*:*:*:*
• cpe:2.3:a:bastikikang:karenderia_multiple_restaurant_system:5.4.2:*:*:*:*:*:*:*

External links

http://gist.github.com/wes4m/e32080b02c2cd668d50eeac66613ca1d

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.