What is CVE-2017-20268?

CVE-2017-20268 is a high-severity vulnerability in Zcontent Zap Calendar Lite, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-06-19.

How severe is CVE-2017-20268?

High severity. CVSS v3 base score is 8.2 out of 10.

SQL Injection in Zcontent Zap Calendar Lite

CVE-2017-20268

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 reques…

Vulnerability class: SQL Injection

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

Affected products

Zcontent Zap Calendar Lite — versions 4.3.4

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (product)
disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (third-party-advisory)
disclosure@vulncheck.com (product)

Frequently asked questions

What is CVE-2017-20268?: CVE-2017-20268 is a high-severity vulnerability in Zcontent Zap Calendar Lite, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-06-19.
How severe is CVE-2017-20268?: High severity. CVSS v3 base score is 8.2 out of 10.