WordPress Ninja Forms Plugin <= 2.8.8 - Multiple XSS

ninja-forms

Software
Ninja Forms
Vulnerable Versions
<= 2.8.8
Fixed in version
2.8.9
CVE
CVE-2015-2220
References
Classification
Cross Site Scripting (XSS)
OWASP Top 10
A3: Cross Site Scripting (XSS)
Disclosure Date
2015-03-05

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Details

Because of these vulnerabilities, the attackers can inject arbitrary web script or HTML via the "ninja_forms_field_1" parameter in a ninja_forms_ajax_submit action to wp-admin/admin-ajax.php. Also, multiple cross site scripting vulnerabilities allow the administrators to inject arbitrary web script or HTML via the "fields[1]" parameter to wp-admin/post.php.

Solution

Update the plugin.

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