CVE-2018-6843 SQL injection in n/a
An attacker can perform SQL injection in the Kentico CMS administration interface to read or modify database contents.
- 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-2018-6843?
CVE-2018-6843 is a high-severity SQL injection vulnerability in Kentico Xperience, published on 19 Mar 2018. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Kentico 10 before 10.0.50 and 11 before 11.0.3 has SQL injection in the administration interface.
Weakness: CWE-89
Which versions are affected by CVE-2018-6843?
It affects 1 product.
Products include Kentico Xperience.
How do I fix CVE-2018-6843?
No fix has been published for CVE-2018-6843 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-2018-6843 being exploited?
There is no known exploitation of CVE-2018-6843 in the wild and no public exploit code.
Other vulnerabilities in Kentico Xperience
- CVE-2025-2746 Kentico Xperience CMS Authentication Bypass Using an Alternate Path or Channel
- CVE-2025-2747 Kentico Xperience CMS Authentication Bypass Using an Alternate Path or Channel
- CVE-2019-10068 Kentico Xperience Deserialization of Untrusted Data
- CVE-2025-2749 Kentico Xperience Path Traversal
- CVE-2017-17736 Missing authorization in n/a
Sources
Also known as GHSA-7r5x-q94c-f9ww.