An issue in the component /settings/localisation of Akaunting v3.1.18 allows authenticated attackers to cause a Denial of Service (DoS) via a crafted POST request.
Cross-site scripting (XSS) vulnerability in the component /common/reports of Akaunting v3.1.18 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the name parameter.
An OS command injection vulnerability exists in Akaunting v3.1.3 and earlier. An attacker can manipulate the company locale when installing an app to execute system commands on the hosting server.