This vulnerability in the averta Shortcodes and extra features for the Phlox theme (versions up to 2.17.15) is due to missing authorization checks. This allows an attacker with some level of privileges (low privileges required) to perform unauthorized actions that affect data integrity. The CVSS 3.1 base score is 4.3, reflecting network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, no confidentiality or availability impact, and limited integrity impact.

The vulnerability allows unauthorized modification or actions due to missing authorization, impacting data integrity. There is no impact on confidentiality or availability. Since no known exploits are reported, the immediate risk appears limited but could increase if exploitation techniques emerge.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected plugin features to trusted users only and monitor for any unusual activity related to the plugin. Avoid deploying the affected versions in high-risk environments.