CVE-2017-20252 nextgeneditor CVE debrief

Who should care

Defenders of Joomla installations with NextGen Editor 2.1.0 should prioritize patching or mitigating this vulnerability. This includes administrators of Joomla-based websites, security teams responsible for vulnerability management, and developers using the NextGen Editor extension.

Technical summary

The CVE-2017-20252 vulnerability is an SQL injection issue in Joomla NextGen Editor 2.1.0. The vulnerability allows unauthenticated attackers to execute arbitrary SQL commands through the plname parameter in GET requests to index.php with option=com_nge&view=config. This can lead to extraction of sensitive database information. The vulnerability has a CVSS score of 8.8 and is classified as CWE-89.

Defensive priority

High priority due to high CVSS score and potential for data breaches

Recommended defensive actions

• Apply official patches or updates for Joomla NextGen Editor
• Limit exposure by restricting access to the affected index.php file
• Monitor for suspicious SQL queries and database activity
• Review and update database credentials and access controls
• Inventory Joomla installations and NextGen Editor versions

Evidence notes

The primary evidence for this vulnerability comes from the NVD and CVE.org records. The vulnerability affects Joomla NextGen Editor 2.1.0. Defenders should verify the version of NextGen Editor in use and check for official patches or updates. The CVSS score of 8.8 indicates a high level of risk.

Official resources