CVE-2023-4309 (internet_election_service)

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.

application attacker backend current cve data database election elections esc firewall future injection internet protection service services share sql sql injection unauthenticated vulnerabilities vulnerable waf web web application web application firewall