The Jetpack plugin before 3.4.3 for WordPress has XSS via add_query_arg() and remove_query_arg().
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Link | Tags |
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https://blog.sucuri.net/2015/04/security-advisory-xss-vulnerability-affecting-multiple-wordpress-plugins.html | third party advisory |
https://jetpack.com/2015/04/20/jetpack-3-4-3-coordinated-security-update/ | vendor advisory |