CVE-2017-20273

HIGH

Joomla Event Registration Pro Calendar 4.1.3 SQL Injection

Title source: CVE List
Search associated code STIX 2.1 vulnerability STIX 2.1 with PoCs

Record summary

CVE-2017-20273 has a selected CVSS score of 8.8 (high); EIP currently links 1 catalogued exploit.

Description

Joomla Event Registration Pro Calendar 4.1.3 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the id parameter. Attackers can send GET requests to index.php with option=com_registrationpro&view=category&id parameter containing SQL injection payloads to extract sensitive database information.

Description source: CVE List

Exploitation context

Available material

Catalogued exploits
1

CISA SSVC decision

ExploitationPoC
AutomatableYes
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Jun 22, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

Event Registration Pro Calendar

Browse Joomlashowroom / Event Registration Pro Calendar
CVE List4.1.3affected

Proofs of concept

1

Catalogued exploits

ExploitDBJoomla! Component Event Registration Pro Calendar 4.1.3 - SQL InjectionExploitDB exploitby Ihsan SencanNot analyzed1 file
ExploitDB
PoC details

References

3