CVE-2021-24826

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The Custom Content Shortcode WordPress plugin before 4.0.2 does not escape custom fields before outputting them, which could allow Contributor+ (v < 4.0.1) or Admin+ (v < 4.0.2) users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed. Please note that such attack is still possible by admin+ in single site blogs by default (but won’t be when the unfiltered_html is disallowed)

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CVE-2021-24825

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The Custom Content Shortcode WordPress plugin before 4.0.2 does not validate the data passed to its load shortcode, which could allow Contributor+ (v < 4.0.1) or Admin+ (v < 4.0.2) users to display arbitrary files from the filesystem (such as logs, .htaccess etc), as well as perform Local File Inclusion attacks as PHP files will be executed. Please note that such attack is still possible by admin+ in single site blogs by default (but won’t be when either the unfiltered_html or file_edit is disallowed)

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CVE-2021-24824

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The [field] shortcode included with the Custom Content Shortcode WordPress plugin before 4.0.1, allows authenticated users with a role as low as contributor, to access arbitrary post metadata. This could lead to sensitive data disclosure, for example when used in combination with WooCommerce, the email address of orders can be retrieved

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CVE-2021-24821

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The Cost Calculator WordPress plugin before 1.6 allows users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks via the Description fields of a Cost Calculator > Price Settings (which gets injected on the edit page as well as any page that embeds the calculator using the shortcode), as well as the Text Preview field of a Project (injected on the edit project page)

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CVE-2021-24810

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The WP Event Manager WordPress plugin before 3.1.23 does not escape some of its Field Editor settings when outputting them, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed

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CVE-2021-24778

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The test parameter of the xmlfeed in the Tradetracker-Store WordPress plugin before 4.6.60 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.

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CVE-2021-24777

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The view submission functionality in the Hotscot Contact Form WordPress plugin before 1.3 makes a get request with the sub_id parameter which not sanitised, escaped or validated before inserting to a SQL statement, leading to an SQL injection.

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CVE-2021-24216

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The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files’ extension, which allows administrators to upload PHP files on their site, even on multisite installations.

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