CVE-2017-20268
High
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.
SeverityHigh
CVSS8.2
Exploit probability—
ProductZcontent Zap Calendar Lite
PublishedJun 19, 2026
First seenJun 19, 2026
Weakness typeCWE-89SQL injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zcontent zap_calendar_lite | 4.3.4 | — |
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