Multiple vulnerabilities in ProcessMaker

Published: 2020-11-23

Risk	Medium
Patch available	NO
Number of vulnerabilities	2
CVE-ID	CVE-2020-13525 CVE-2020-13526
CWE-ID	CWE-89
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	ProcessMaker Web applications / Other software
Vendor	ProcessMaker

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) SQL injection

EUVDB-ID: #VU48593

Risk: Medium

CVSSv3.1: 8.1 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-13525

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 passed via the "sort" parameter in the "/sysworkflow/en/neoclassic/reportTables/reportTables_Ajax" download page. A remote authenticated 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

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

ProcessMaker: 3.4.11

External links

http://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1126

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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

2) SQL injection

EUVDB-ID: #VU48594