Billing Software v1.0 is vulnerable to multiple Unauthenticated SQL Injection vulnerabilities. The 'username' parameter of the loginCheck.php resource does not validate the characters received and they are sent unfiltered to the database.
https://www.kashipara.com/
https://fluidattacks.com/advisories/zimerman/
https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-53583
Source: Mitre, NVD
Published: 2025-05-13
Updated: 2026-04-15
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00418