CVE-2023-28824 Server-side request forgery in CONPROSYS HMI System (CHS)
An authenticated administrator can bypass database restrictions to connect to unintended databases via server-side request forgery in CONPROSYS HMI System.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-28824?
CVE-2023-28824 is a medium-severity server-side request forgery vulnerability in Contec Co., Ltd. CONPROSYS HMI System (CHS), published on 1 Jun 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Server-side request forgery vulnerability exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. A user who can access the affected product with an administrative privilege may bypass the database restriction set on the query setting page, and connect to a user unintended database.
Weakness: CWE-918
Which versions are affected by CVE-2023-28824?
It affects 1 product.
Products include Contec Conprosys Hmi System.
How do I fix CVE-2023-28824?
No fix has been published for CVE-2023-28824 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2023-28824 being exploited?
There is no known exploitation of CVE-2023-28824 in the wild and no public exploit code.
Other vulnerabilities in Contec Co., Ltd. CONPROSYS HMI System (CHS)
- CVE-2022-44456 Command injection in CONPROSYS HMI System (CHS)
- CVE-2023-28657 Privilege escalation in CONPROSYS HMI System (CHS)
- CVE-2023-28713 Information disclosure in CONPROSYS HMI System (CHS)
- CVE-2023-28399 Missing authorization in CONPROSYS HMI System (CHS)
- CVE-2023-22331 Hardcoded credentials in CONPROSYS HMI System (CHS)
Sources
Also known as GHSA-hr86-jc68-fqcr.