CVE-2018-19620
ShowDoc 2.4.1 allows remote attackers to edit other users’ notes by navigating with a modified page_id.
Date published : 2018-11-28
https://github.com/CCCCCrash/POCs/tree/master/Web/showdoc/IncorrectAccessControl#0x02-modify
https://github.com/star7th/showdoc/commit/bcdb5e3519285bdf81e618b3c9b90d22bc49e13c