CVE-2017-20267

HIGH

Joomla! Component Calendar Planner 1.0.1 SQL Injection

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-20267. PoCs published by Ihsan Sencan.

AI-analyzed exploit summary The exploit demonstrates a SQL injection vulnerability in Joomla! Component Calendar Planner 1.0.1 by injecting malicious SQL commands via the 'category_id' parameter in the URL. The PoC provides a clear example of how an attacker can exploit this vulnerability to manipulate the database queries.

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.

Exploits (1)

exploitdb WORKING POC
by Ihsan Sencan · textwebappsphp
https://www.exploit-db.com/exploits/42501

The exploit demonstrates a SQL injection vulnerability in Joomla! Component Calendar Planner 1.0.1 by injecting malicious SQL commands via the 'category_id' parameter in the URL. The PoC provides a clear example of how an attacker can exploit this vulnerability to manipulate the database queries.

Classification
Working Poc 90%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: Joomla! Component Calendar Planner 1.0.1
No auth needed
Prerequisites: Access to the target Joomla! installation with the vulnerable Calendar Planner component
devstral-2 · analyzed Jun 19, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit exploit
ExploitDB-42501
https://www.exploit-db.com/exploits/42501
Product product
Official Product Homepage
http://joomlathat.com/
Third Party Advisory third-party-advisory
VulnCheck Advisory: Joomla! Component Calendar Planner 1.0.1 SQL Injection
https://www.vulncheck.com/advisories/joomla-component-calendar-planner-sql-injection

Scores

CVSS v3 8.2
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-89
Status published
Products (1)
Joomlathat/Calendar Planner 1.0.1
Published Jun 19, 2026
Tracked Since Jun 19, 2026