What’s Vulnerable › Vulnerabilities

CVE-2017-20267: Joomla! Component Calendar Planner 1.0.1 SQL Injection

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-06-19 · updated 2026-08-19
• Weakness: CWE-89

Description

Joomla! Component Calendar Planner 1.0.1 contains an SQL injection vulnerability that allows unauthenticated attackers to inject SQL commands through the category_id parameter. Attackers can send GET requests to the events view with malicious SQL code in the category_id parameter to extract sensitive database information.

Affected products

• Joomlathat Calendar Planner: 1.0.1

References

• http://joomlathat.com/
• https://extensions.joomla.org/extensions/extension/calendars-a-events/events/calendar-planner/
• https://www.exploit-db.com/exploits/42501
• https://www.vulncheck.com/advisories/joomla-component-calendar-planner-sql-injection

Get alerted when CVE-2017-20267 or the next vulnerability affects your stack