Synopsis
A researcher at Tenable discovered an authenticated SQL Injection (SQLi) vulnerability in the Project Manager WordPress plugin.
The SQLi exists because of a lack of validation of the parameter 'orderby' used in the '/pm/v2/activities' route which is accessible with authentication.
Proof Of Concept:
The vulnerability can be reproduced by performing the following GET HTTP request against a WordPress instance using a vulnerable version of the plugin and noticing the delayed response due to this heavy request:
http://WORDPRESS/?rest_route=/pm/v2/activities&orderby=id/**/AND/**/(SELECT/**/1/**/FROM/**/(SELECT(SLEEP(5)))a)Solution
Remove Project Manager
Disclosure Timeline
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