CVE-2021-47930

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.

CVSS v4.0

8.8 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS

0.31% chance of exploitation in the next 30 days, 23th percentile

Published

2026-05-10

Updated

2026-05-12

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/50447

References

• CVE Record
• NVD entry

Related

• CVE-2021-47929
• CVE-2021-47931
• CVE-2021-47928
• CVE-2021-47932
• CVE-2021-47927
• CVE-2021-47933