VULNERABILITY INTELLIGENCE

CVE-2017-20273

CVSS score8.2 HIGH
EPSS probability0.43%
CISA KEVNot currently listed
Published2026-06-19
Last modified2026-08-21
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-89

Primary references