Vulnerabilities > CVE-2021-27839 - Improper Neutralization of Formula Elements in a CSV File vulnerability in Bigprof Online Invoicing System
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
LOW Integrity impact
LOW Availability impact
NONE Summary
A CSV injection vulnerability found in Online Invoicing System (OIS) 4.3 and below can be exploited by users to perform malicious actions such as redirecting admins to unknown or harmful websites, or disclosing other clients' details that the user did not have access to.