Unauthenticated SQL Injection in Balbooa Joomla Forms Builder
CVE-2021-47930

8.8HIGH

Key Information:

Vendor

Balbooa

Status
Balbooa Joomla Forms Builder
Vendor
CVE Published:
10 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2021-47930?

The Balbooa Joomla Forms Builder 2.0.6 is susceptible to an unauthenticated SQL injection vulnerability in its form submission handler. This flaw enables remote attackers to send specially crafted POST requests containing malicious JSON payloads in the 'id' field parameter. Exploiting this vulnerability allows attackers to execute arbitrary SQL queries, potentially leading to unauthorized access to sensitive database information.

Affected Version(s)

Balbooa Joomla Forms Builder 2.0.6

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2021-47930 - Proof of Concept

References

https://www.exploit-db.com/exploits/50447
exploit
https://www.balbooa.com/
product
https://www.vulncheck.com/advisories/balbooa-joomla-forms...
third-party-advisory

CVSS V4

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

blockomat2100
.