CVE-2023-54163 NLB mKlik Macedonia 3.3.12 SQL Injection via International Transfer Parameters
Attackers can inject SQL code via international transfer parameters to disclose sensitive data from the NLB mKlik mobile banking application.
- 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-2023-54163?
CVE-2023-54163 is a high-severity SQL injection vulnerability in NLB mKlik Makedonija, published on 30 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
NLB mKlik Macedonia 3.3.12 contains a SQL injection vulnerability in international transfer parameters that allows attackers to manipulate database queries. Attackers can inject arbitrary SQL code through unsanitized input to potentially disclose sensitive information from the mobile banking application.
Weakness: CWE-89
Which versions are affected by CVE-2023-54163?
It affects 1 product.
Products include Nlb Mklik Makedonija.
How do I fix CVE-2023-54163?
No fix has been published for CVE-2023-54163 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-2023-54163 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-54163 exists.
Sources
Also known as GHSA-4rhh-qhhp-cw22.