Home

Description

Joomla Event Registration Pro Calendar 4.1.3 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the id parameter. Attackers can send GET requests to index.php with option=com_registrationpro&view=category&id parameter containing SQL injection payloads to extract sensitive database information.

PUBLISHED Reserved 2026-06-19 | Published 2026-06-19 | Updated 2026-06-22 | Assigner VulnCheck




HIGH: 8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
HIGH: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Problem types

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Product status

4.1.3
affected

Credits

Ihsan Sencan finder

References

www.exploit-db.com/exploits/42416 (ExploitDB-42416) exploit

www.vulncheck.com/...registration-pro-calendar-sql-injection (VulnCheck Advisory: Joomla Event Registration Pro Calendar 4.1.3 SQL Injection) third-party-advisory

cve.org (CVE-2017-20273)

nvd.nist.gov (CVE-2017-20273)

Download JSON