Cross-site request forgery (CSRF) vulnerability in Blogn (BURO GUN) 1.9.7 and earlier allows remote attackers to hijack the authentication of arbitrary users for requests that make content modifications. NOTE: some of these details are obtained from third party information.
https://exchange.xforce.ibmcloud.com/vulnerabilities/44769
http://www.blogn.org/index.php?e=172