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CVE-2021-24208 Details

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NameCVE-2021-24208
StatusCandidate
DescriptionThe editor of the WP Page Builder WordPress plugin before 1.2.4 allows lower-privileged users to insert unfiltered HTML, including JavaScript, into pages via the “Raw HTML” widget and the “Custom HTML” widgets (though the custom HTML widget requires sending a crafted request - it appears that this widget uses some form of client side validation but not server side validation), all of which are added via the “page_builder_data” parameter when performing the “wppb_page_save” AJAX action. It is also possible to insert malicious JavaScript via the “wppb_page_css” parameter (this can be done by closing out the style tag and opening a script tag) when performing the “wppb_page_save” AJAX action.
ReferencesCONFIRM: https://wpscan.com/vulnerability/c20e243d-b0de-4ae5-9a0d-b9d02c9b8141
URL: https://wpscan.com/vulnerability/c20e243d-b0de-4ae5-9a0d-b9d02c9b8141
MISC: https://www.themeum.com/wp-page-builder-updated-v1-2-4/
URL: https://www.themeum.com/wp-page-builder-updated-v1-2-4/
PhaseAssigned (20210114)
VotesNone (candidate not yet proposed)
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