Wp All Import Cross-site Scripting

The Import any XML or CSV File to WordPress plugin before 3.6.3 does not escape the Import's Title and Unique Identifier fields before outputting them in admin pages, which could allow high privilege users to perform Cross-Site attacks even when the unfiltered_html capability is disallowed. (2021-12-06, CVE-2021-24714)

The wp-all-import plugin before 3.4.7 for WordPress has XSS. (2019-08-20, CVE-2018-20978)

** DISPUTED ** There are multiple XSS vulnerabilities in WP All Import plugin 3.4.9 for WordPress via action=template. NOTE: The vendor states that this is not a vulnerability. WP All Import is only able to be used by a logged in administrator, and the action described can only be taken advantage of by a logged in administrator. (2019-04-12, CVE-2018-16257)

** DISPUTED ** There is an XSS vulnerability in WP All Import plugin 3.4.9 for WordPress via pmxi-admin-import custom_type. NOTE: The vendor states that this is not a vulnerability. WP All Import is only able to be used by a logged in administrator, and the action described can only be taken advantage of by a logged in administrator. (2019-04-12, CVE-2018-16258)

** DISPUTED ** There is an XSS vulnerability in WP All Import plugin 3.4.9 for WordPress via pmxi-admin-settings large_feed_limit. NOTE: The vendor states that this is not a vulnerability. WP All Import is only able to be used by a logged in administrator, and the action described can only be taken advantage of by a logged in administrator. (2019-04-12, CVE-2018-16259)

** DISPUTED ** There is an XSS vulnerability in WP All Import plugin 3.4.9 for WordPress via action=evaluate. NOTE: The vendor states that this is not a vulnerability. WP All Import is only able to be used by a logged in administrator, and the action described can only be taken advantage of by a logged in administrator. (2019-04-12, CVE-2018-16255)

** DISPUTED ** There is an XSS vulnerability in WP All Import plugin 3.4.9 for WordPress via action=options. NOTE: The vendor states that this is not a vulnerability. WP All Import is only able to be used by a logged in administrator, and the action described can only be taken advantage of by a logged in administrator. (2019-04-12, CVE-2018-16254)

** DISPUTED ** There is an XSS vulnerability in WP All Import plugin 3.4.9 for WordPress via Add Filtering Options(Add Rule). NOTE: The vendor states that this is not a vulnerability. WP All Import is only able to be used by a logged in administrator, and the action described can only be taken advantage of by a logged in administrator. (2019-04-12, CVE-2018-16256)

Cross-site scripting vulnerability in WP All Import plugin prior to version 3.4.6 for WordPress allows an attacker to inject arbitrary web script or HTML via unspecified vectors. (2018-03-09, CVE-2018-0546)

Cross-site scripting vulnerability in WP All Import plugin prior to version 3.4.7 for WordPress allows an attacker to inject arbitrary web script or HTML via unspecified vectors. (2018-03-09, CVE-2018-0547)

Cross site scripting is an attack where a web page executes code that is injected by an adversary. It usually appears, when users input is presented. This attack can be used to impersonate a user, take over control of the session, or even steal API keys.

The attack can be executed e.g. when you application injects the request parameter directly into the HTML code of the page returned to the user:

https://server.com/confirmation?message=Transaction+Complete

what results in:

<span>Confirmation: Transaction Complete</span>

In that case the message can be modified to become a valid Javascript code, e.g.:

https://server.com/confirmation?message=<script>dangerous javascript code here</script>

and it will be executed locally by the user's browser with full access to the user's personal application/browser data:

<span>Confirmation: <script>dangerous javascript code here</script></span>