CVE-2021-42334 Huachu Digital Technology Co.,Ltd. Easytest - SQL Injection-2
Remote attackers with user privileges can inject SQL commands to access all database data and administrator permissions in Easytest.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-42334?
CVE-2021-42334 is a high-severity SQL injection vulnerability in Huachu Digital Technology Co.,Ltd. Easytest, published on 15 Oct 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Easytest contains SQL injection vulnerabilities. After obtaining a user’s privilege, remote attackers can inject SQL commands into the parameters of the elective course management page to obtain all database and administrator permissions.
Weakness: CWE-89
Which versions are affected by CVE-2021-42334?
It affects 1 product.
Products include Huaju Easytest Online Learning Test Platform.
How do I fix CVE-2021-42334?
No fix has been published for CVE-2021-42334 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-2021-42334 being exploited?
There is no known exploitation of CVE-2021-42334 in the wild and no public exploit code.
Other vulnerabilities in Huachu Digital Technology Co.,Ltd. Easytest
Sources
Also known as GHSA-cw52-x4mw-m42c.