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CRITICAL

CVE-2016-1000271

CVSS v3

9.8

CRITICAL

EPSS Score

2.0 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Joomla extension DT Register version before 3.1.12 (Joomla 3.x) / 2.8.18 (Joomla 2.5) contains an SQL injection in "/index.php?controller=calendar&format=raw&cat[0]=SQLi&task=events". This attack appears to be exploitable if the attacker can reach the web server.

Technical details

Published
2019-02-04

Frequently asked questions

What is CVE-2016-1000271?

Joomla extension DT Register version before 3.1.12 (Joomla 3.x) / 2.8.18 (Joomla 2.5) contains an SQL injection in "/index.php?controller=calendar&format=raw&cat[0]=SQLi&task=events". This attack appears to be exploitable if the attacker can reach the web server.

Is CVE-2016-1000271 actively exploited?

Active exploitation of CVE-2016-1000271 has not been confirmed. Its EPSS score was 2.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2016-1000271?

CVE-2016-1000271 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2016-1000271 affecting your environment?

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