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Date: Tue, 29 Nov 2016 09:08:34 +0100 From: Summer of Pwnage <lists@...urify.nl> To: fulldisclosure@...lists.org Subject: [FD] Cross-Site Request Forgery in Insert Html Snippet WordPress Plugin ------------------------------------------------------------------------ Cross-Site Request Forgery in Insert Html Snippet WordPress Plugin ------------------------------------------------------------------------ Yorick Koster, July 2016 ------------------------------------------------------------------------ OVE ID ------------------------------------------------------------------------ OVE-20160724-0027 ------------------------------------------------------------------------ Abstract ------------------------------------------------------------------------ It was discovered that the Insert Html Snippet WordPress Plugin is vulnerable to Cross-Site Request Forgery. Amongst others, this issue can be used to update an existing HTML snippet. This can be used to insert arbitrary HTML and scripting code within a post or page that uses the snippet. In order to exploit this issue, the attacker has to lure/force a logged on WordPress Administrator into opening a malicious website. ------------------------------------------------------------------------ Tested versions ------------------------------------------------------------------------ This issue was successfully tested on Insert Html Snippet WordPress Plugin version 1.2. ------------------------------------------------------------------------ Fix ------------------------------------------------------------------------ This issue has been addressed in Insert Html Snippet version 1.2.1. ------------------------------------------------------------------------ Details ------------------------------------------------------------------------ https://sumofpwn.nl/advisory/2016/cross_site_request_forgery_in_insert_html_snippet_wordpress_plugin.html ------------------------------------------------------------------------ Summer of Pwnage (https://sumofpwn.nl) is a Dutch community project. Its goal is to contribute to the security of popular, widely used OSS projects in a fun and educational way. _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: http://seclists.org/fulldisclosure/
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