In Liferay Portal 7.2.0 through 7.4.1, and older unsupported versions, and Liferay DXP 7.3 before service pack 3, 7.2 before fix pack 15, and older unsupported versions the `doAsUserId` URL parameter may get leaked when creating linked content using the WYSIWYG editor and while impersonating a user. This may allow remote authenticated users to impersonate a user after accessing the linked content.

Liferay Portal 7.2.0 through 7.4.1, and older unsupported versions, and Liferay DXP 7.3 before service pack 3, 7.2 before fix pack 18, and older unsupported versions returns with different responses depending on whether a site does not exist or if the user does not have permission to access the site, which allows remote attackers to discover the existence of sites by enumerating URLs. This vulnerability occurs if locale.prepend.friendly.url.style=2 and if a custom 404 page is used.

The IFrame widget in Liferay Portal 7.2.0 through 7.4.3.26, and older unsupported versions, and Liferay DXP 7.4 before update 27, 7.3 before update 6, 7.2 before fix pack 19, and older unsupported versions does not check the URL of the IFrame, which allows remote authenticated users to cause a denial-of-service (DoS) via a self referencing IFrame.

Stored cross-site scripting (XSS) vulnerability in the Portal Search module's Search Result app in Liferay Portal 7.2.0 through 7.4.3.11, and older unsupported versions, and Liferay DXP 7.4 before update 8, 7.3 before update 4, 7.2 before fix pack 17, and older unsupported versions allows remote authenticated users to inject arbitrary web script or HTML into the Search Result app's search result if highlighting is disabled by adding any searchable content (e.g., blog, message board message, web content article) to the application.

A SQL injection vulnerability in the Layout module in Liferay Portal 7.1.3 through 7.4.3.4, and Liferay DXP 7.1 before fix pack 27, 7.2 before fix pack 17, 7.3 before service pack 3, and 7.4 GA allows remote authenticated attackers to execute arbitrary SQL commands via a crafted payload injected into a page template's 'Name' field.

A Cross-site scripting (XSS) vulnerability in the Portal Search module in Liferay Portal 7.1.0 through 7.4.2, and Liferay DXP 7.1 before fix pack 27, 7.2 before fix pack 15, and 7.3 before service pack 3 allows remote attackers to inject arbitrary web script or HTML via the `tag` parameter.

A Cross-site scripting (XSS) vulnerability in the Sharing module's user notification in Liferay Portal 7.2.1 through 7.4.2, and Liferay DXP 7.2 before fix pack 19, and 7.3 before update 4 allows remote attackers to inject arbitrary web script or HTML by sharing an asset with a crafted payload.

A Cross-site scripting (XSS) vulnerability in the Announcements module in Liferay Portal 7.1.0 through 7.4.2, and Liferay DXP 7.1 before fix pack 27, 7.2 before fix pack 17, and 7.3 before service pack 3 allows remote attackers to inject arbitrary web script or HTML.

A Cross-site scripting (XSS) vulnerability in the Document and Media module - file upload functionality in Liferay Digital Experience Platform 7.3.10 SP3 allows remote attackers to inject arbitrary JS script or HTML into the description field of uploaded svg file.

A Cross-site scripting (XSS) vulnerability in the Frontend Taglib module in Liferay Portal 7.3.2 through 7.4.3.16, and Liferay DXP 7.3 before update 6, and 7.4 before update 17 allows remote attackers to inject arbitrary web script or HTML.

A Cross-site scripting (XSS) vulnerability in the Frontend Editor module's integration with CKEditor in Liferay Portal 7.3.2 through 7.4.3.14, and Liferay DXP 7.3 before update 6, and 7.4 before update 15 allows remote attackers to inject arbitrary web script or HTML via the (1) name, or (2) namespace parameter.

A Cross-site scripting (XSS) vulnerability in the Role module's edit role assignees page in Liferay Portal 7.4.0 through 7.4.3.36, and Liferay DXP 7.4 before update 37 allows remote attackers to inject arbitrary web script or HTML.

A Cross-site scripting (XSS) vulnerability in the Portal Search module's Sort widget in Liferay Portal 7.2.0 through 7.4.3.24, and Liferay DXP 7.2 before fix pack 19, 7.3 before update 5, and DXP 7.4 before update 25 allows remote attackers to inject arbitrary web script or HTML via a crafted payload.

Liferay Portal v7.1.0 through v7.4.2 and Liferay DXP 7.1 before fix pack 26, 7.2 before fix pack 15, and 7.3 before service pack 3 was discovered to contain a cross-site scripting (XSS) vulnerability in the Portal Search module's Custom Facet widget. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Custom Parameter Name text field.

Stored cross-site scripting (XSS) vulnerability in the Site module's user membership administration page in Liferay Portal 7.0.1 through 7.4.1, and Liferay DXP 7.0 before fix pack 102, 7.1 before fix pack 26, 7.2 before fix pack 15, and 7.3 before service pack 3 allows remote attackers to inject arbitrary web script or HTML via the a user's name.

The Layout module in Liferay Portal 7.1.0 through 7.3.2, and Liferay DXP 7.1 before fix pack 19, and 7.2 before fix pack 6, exposes the CSRF token in URLs, which allows man-in-the-middle attackers to obtain the token and conduct Cross-Site Request Forgery (CSRF) attacks via the p_auth parameter.

Cross-site scripting (XSS) vulnerability in the Document Library module's add document menu in Liferay Portal 7.3.0 through 7.3.4, and Liferay DXP 7.1 before fix pack 20, and 7.2 before fix pack 9, allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_document_library_web_portlet_DLAdminPortlet_name parameter.

Cross-site scripting (XSS) vulnerability in the Fragment module in Liferay Portal 7.2.1 through 7.3.4, and Liferay DXP 7.2 before fix pack 9 allows remote attackers to inject arbitrary web script or HTML via the _com_liferay_site_admin_web_portlet_SiteAdminPortlet_name parameter.

Privilege escalation vulnerability in Liferay Portal 7.0.3 through 7.3.4, and Liferay DXP 7.1 before fix pack 20, and 7.2 before fix pack 9 allows remote authenticated users with permission to update/edit users to take over a company administrator user account by editing the company administrator user.

The Dynamic Data Mapping module in Liferay Portal 7.0.0 through 7.3.2, and Liferay DXP 7.0 before fix pack 94, 7.1 before fix pack 19, and 7.2 before fix pack 6, does not properly check user permissions, which allows remote attackers with the forms "Access in Site Administration" permission to view all forms and form entries in a site via the forms section in site administration.