PT-2026-50954 · Joomla · Event Registration Pro Calendar

CVE-2017-20273

·

Published

2026-06-19

·

Updated

2026-06-22

CVSS v3.1

8.2

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Name of the Vulnerable Software and Affected Versions Joomla Event Registration Pro Calendar version 4.1.3
Description An SQL injection allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code. This is achieved by sending GET requests to the 'index.php' endpoint using the option=com registrationpro&view=category&id parameter, where the id variable is used to extract sensitive database information.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

SQL injection

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2017-20273

Affected Products

Event Registration Pro Calendar