CVE-2021-47930 Balbooa Joomla Forms Builder 2.0.6 SQL Injection Unauthenticated
Unauthenticated attackers can execute arbitrary SQL queries via the form submission handler to extract sensitive database information.
- 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-2021-47930?
CVE-2021-47930 is a high-severity SQL injection vulnerability in Balbooa Joomla Forms Builder, published on 10 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Balbooa Joomla Forms Builder 2.0.6 contains an unauthenticated SQL injection vulnerability in the form submission handler that allows remote attackers to execute arbitrary SQL queries. Attackers can send POST requests to the com_baforms component with malicious JSON payloads in the 'id' field parameter to extract sensitive database information.
Weakness: CWE-89
Which versions are affected by CVE-2021-47930?
How do I fix CVE-2021-47930?
No fix has been published for CVE-2021-47930 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-2021-47930 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-47930 exists.
Sources
Also known as GHSA-rxpr-gv7j-9hr4.