CVE-2023-52335 Advantech iView ConfigurationServlet SQL Injection Information Disclosure Vulnerability
Remote attackers can exploit SQL injection in Advantech iView to disclose sensitive information and stored credentials without authentication.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-52335?
CVE-2023-52335 is a high-severity SQL injection vulnerability in Advantech iView, published on 22 Nov 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Advantech iView ConfigurationServlet SQL Injection Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Advantech iView. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the ConfigurationServlet servlet, which listens on TCP port 8080 by default. When parsing the column_value element, the process does not properly validate a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-17863.
Weakness: CWE-89
Which versions are affected by CVE-2023-52335?
It affects 1 product.
Products include Advantech Iview.
How do I fix CVE-2023-52335?
No fix has been published for CVE-2023-52335 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-2023-52335 being exploited?
There is no known exploitation of CVE-2023-52335 in the wild and no public exploit code.
Other vulnerabilities in Advantech iView
Sources
Also known as GHSA-crw8-988f-3cm9.