CVE-2018-19654 Business logic in n/a
Attackers can register duplicate usernames due to inconsistent validation between string checks and database queries, compromising account integrity.
- 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-2018-19654?
CVE-2018-19654 is a high-severity vulnerability in n/a, published on 29 Nov 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Sales & Company Management System (SCMS) through 2018-06-06. There is a discrepancy in username checking between a component that does string validation, and a component that is supposed to query a MySQL database. Thus, it is possible to register a new account with a duplicate username, as demonstrated by use of the test%c2 string when a test account already exists.
Weakness: CWE-20
Which versions are affected by CVE-2018-19654?
It affects 1 product.
Products include Sales \& Company Management System Project Sales \& Company Management System.
How do I fix CVE-2018-19654?
No fix has been published for CVE-2018-19654 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-19654 being exploited?
There is no known exploitation of CVE-2018-19654 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-pj3r-6hh7-8pcg.