Vendor: Disqus for Wordpress -
https://wordpress.org/plugins/disqus-comment-system
Code repo: https://github.com/disqus/disqus-wordpress/
Version affected: up to v2.7.5

15th most popular Wordpress plugin with 1.4M+ installs. Three issues:
CSRF in manage.php, no nonce check on settings reset or delete and
reflected XSS in upgrade.php.

Full details:

https://www.nikcub.com/posts/multiple-vulnerabilities-in-disqus-wordpress-plugin/

Reported: June 9th 2014
Patched: June 24th 2014 in v2.7.6

Nik



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Nik Cubrilovic - http://www.nikcub.com