CVE-2023-22324 SQL injection in CONPROSYS HMI System (CHS)

Medium 6.5 Published 30 Jan 2023 Updated 28 Mar 2025

Remote authenticated attackers can execute arbitrary SQL commands to read database information in CONPROSYS HMI System.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-22324?

CVE-2023-22324 is a medium-severity SQL injection vulnerability in Contec Co., Ltd. CONPROSYS HMI System (CHS), published on 30 Jan 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

SQL injection vulnerability in the CONPROSYS HMI System (CHS) Ver.3.5.0 and earlier allows a remote authenticated attacker to execute an arbitrary SQL command. As a result, information stored in the database may be obtained.

Weakness: CWE-89

Which versions are affected by CVE-2023-22324?

It affects 1 product.

Products include Contec Conprosys Hmi System.

How do I fix CVE-2023-22324?

No fix has been published for CVE-2023-22324 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2023-22324 being exploited?

There is no known exploitation of CVE-2023-22324 in the wild and no public exploit code.

Sources

Also known as GHSA-fm73-7fg4-q5w8.