CVE-2017-20268

HighCVSS 8.2/10Last modified Aug 21, 2026

Description

Joomla! Component Zap Calendar Lite 4.3.4 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the 'eid' parameter. Attackers can send GET requests to the RSVP plugin endpoint with crafted SQL payloads to extract sensitive database information including database names and table structures.

Metrics

CVSS 3.1 8.2/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Weakness enumeration

CWE-89

Affected software

No affected versions have been published.

Timeline

Published
Jun 19, 2026
Last modified
Aug 21, 2026
NVD status
Analyzed

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CVE-2017-20268: High severity, CVSS 8.2 | Vulnix