The Icegram Engage – Popups, Optins, CTAs & Lead Generation plugin for WordPress is vulnerable to second-order SQL Injection via 'messages[][id]' Parameter in all versions up to, and including, 3.1.42 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The injection is second-order: the malicious id value is first persisted to post meta via the savecampaignpreview() AJAX action (gated by a nonce check and editpost capability, requiring Editor-level access or above), and only executed as SQL when a subsequent preview request triggers getmessagedata() to interpolate the stored value directly into a SQL IN() clause without $wpdb->prepare() or integer casting.

The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to time-based SQL Injection via the db parameter in all versions up to, and including, 5.7.25 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. CVE-2024-37252 appears to be a duplicate of this issue.

The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to time-based SQL Injection via the db parameter in all versions up to, and including, 5.7.23 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to unauthorized API access due to a missing capability check in all versions up to, and including, 5.7.26. This makes it possible for authenticated attackers, with Subscriber-level access and above, to access the API (provided it is enabled) and add, edit, and delete audience users.

The Icegram Express plugin for WordPress is vulnerable to SQL Injection via the ‘options[listid]’ parameter in all versions up to, and including, 5.7.22 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Email Subscribers by Icegram Express plugin for WordPress is vulnerable to SQL Injection via the ‘hash’ parameter in all versions up to, and including, 5.7.20 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Email Subscribers by Icegram Express plugin for WordPress is vulnerable to unauthorized access of data, modification of data, and loss of data due to a missing capability check on the handleajaxrequest function in all versions up to, and including, 5.7.19. This makes it possible for authenticated attackers, with subscriber-level access and above, to cause a loss of confidentiality, integrity, and availability, by performing multiple unauthorized actions. Some of these actions could also be leveraged to conduct PHP Object Injection and SQL Injection attacks.

An issue was discovered in the "Email Subscribers & Newsletters" plugin before 3.4.8 for WordPress. Sending an HTTP POST request to a URI with /?es=export at the end, and adding option=viewallsubscribers in the body, allows downloading of a CSV data file with all subscriber data.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Icegram Icegram icegram allows Stored XSS.This issue affects Icegram: from n/a through <= 3.1.31.

Server-Side Request Forgery (SSRF) vulnerability in Icegram Icegram Express Pro email-subscribers-premium allows Server Side Request Forgery.This issue affects Icegram Express Pro: from n/a through <= 5.9.5.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Icegram Email Subscribers & Newsletters allows Reflected XSS.This issue affects Email Subscribers & Newsletters: from n/a through 5.7.11.

Cross-Site Request Forgery (CSRF) vulnerability in Icegram Icegram Engage – WordPress Lead Generation, Popup Builder, CTA, Optins and Email List Building.This issue affects Icegram Engage – WordPress Lead Generation, Popup Builder, CTA, Optins and Email List Building: from n/a through 3.1.18.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Icegram Icegram Engage – WordPress Lead Generation, Popup Builder, CTA, Optins and Email List Building allows Stored XSS.This issue affects Icegram Engage – WordPress Lead Generation, Popup Builder, CTA, Optins and Email List Building: from n/a through 3.1.19.

A vulnerability in Icegram Email Subscribers & Newsletters email-subscribers.This issue affects Email Subscribers & Newsletters: from n/a through <= 5.5.2.

Deserialization of Untrusted Data vulnerability in Icegram Email Subscribers & Newsletters email-subscribers allows Object Injection.This issue affects Email Subscribers & Newsletters: from n/a through <= 5.9.10.

Deserialization of Untrusted Data vulnerability in Icegram Icegram Express Pro email-subscribers-premium allows Object Injection.This issue affects Icegram Express Pro: from n/a through < 5.9.14.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Icegram allows Stored XSS.This issue affects Icegram: from n/a through 3.1.25.

Missing Authentication for Critical Function vulnerability in icegram Icegram allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Icegram: from n/a through 3.1.24.

Missing Authorization vulnerability in icegram Icegram Collect plugin allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Icegram Collect plugin: from n/a through 1.3.14.

Missing Authorization vulnerability in icegram Icegram allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Icegram: from n/a through 3.1.24.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Icegram Email Subscribers & Newsletters allows SQL Injection.This issue affects Email Subscribers & Newsletters: from n/a through 5.7.25.

Missing Authorization vulnerability in Email Subscribers & Newsletters.This issue affects Email Subscribers & Newsletters: from n/a through 5.7.13.

Missing Authorization vulnerability in Icegram.This issue affects Icegram: from n/a through 3.1.21.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Icegram Icegram Collect plugin <= 1.3.8 versions.

WordPress Popups, Welcome Bar, Optins and Lead Generation Plugin – Icegram (versions <= 2.0.2) vulnerable at "Headline" (&messagedata[16][headline]) input.

The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a CSV import in all versions up to, and including, 5.7.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfilteredhtml has been disabled.

The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the gettemplatecontent function in all versions up to, and including, 5.7.17. This makes it possible for authenticated attackers, with subscriber access and above, to obtain the contents of private and password-protected posts.

The Icegram Express plugin for WordPress is vulnerable to Directory Traversal in versions up to, and including, 5.6.23 via the showeslogs function. This allows administrator-level attackers to read the contents of arbitrary files on the server, which can contain sensitive information including those belonging to other sites, for example in shared hosting environments.

The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'previewemailtemplatedesign' function in all versions up to, and including, 5.7.34. This makes it possible for authenticated attackers, with Subscriber-level access and above, to extract sensitive data including the content of private, password protected, pending, and draft posts and pages.

The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.7.34. This is due to the software allowing users to execute an action that does not properly validate a value before running doshortcode. This makes it possible for authenticated attackers, with Subscriber-level access and above, to execute arbitrary shortcodes.