AUGUST 4, 2026
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Case File

CVE-2023-4309

CRITICAL · CVSS 10 EPSS 1.05%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-10-10 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 10.0. It may be remotely exploitable. It involves a SQL injection risk.

CVE
CVE-2023-4309
Severity
CRITICAL
CVSS
10
EPSS
1.05%

Original NVD Description

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.