#VU51643 XML External Entity injection in TranzWare e-Commerce Payment Gateway - CVE-2021-28110

 

#VU51643 XML External Entity injection in TranzWare e-Commerce Payment Gateway - CVE-2021-28110

Published: March 23, 2021


Vulnerability identifier: #VU51643
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-28110
CWE-ID: CWE-611
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
TranzWare e-Commerce Payment Gateway
Software vendor:
Compass Plus Ltd

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied XML input in /exec. A remote attacker can pass a specially crafted XML code to the affected application and cause a denial of service condition on the target system.


Remediation

Install updates from vendor's website.

External links