CVE-2023-4309 CRITICAL

CVE-2023-4309

Vendor Election Services Co. (Esc)
Product Internet Election Service
Weakness CWE-89 · SQLi
Published October 10, 2023
Last update September 18, 2024

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

Election Services Co. (ESC) Internet Election Service is vulnerable to SQL injection in multiple pages and parameters. These vulnerabilities allow an unauthenticated, remote attacker to read or modify data for any elections that share the same backend database. ESC deactivated older and unused elections and enabled web application firewall (WAF) protection for current and future elections on or around 2023-08-12.

Key dates

02Disclosure timeline

October 10, 2023 CVE published
September 18, 2024 Record updated