Aktuelle WordPress-Sicherheitslücken

The BuddyBoss Platform plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Group Name in all versions up to, and including, 3.6.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the "Enable social group creation by all members" setting to be enabled, which is the default and permits Subscriber-level users to create groups; exploitation is not possible if group creation is restricted to administrators.

BuddyBoss Platform: Update to version 3.7.0, or a newer patched version

Prüfe die installierte Version und die Herstellerhinweise. Erstelle vor einem Update ein Backup und kontrolliere danach die Funktionen. Ist keine Fehlerbehebung verfügbar, prüfe eine vorübergehende Deaktivierung oder eine Alternative.

Originalmeldung bei Wordfence →

The All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights) plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.0.3 via the 's' parameter. This makes it possible for unauthenticated attackers to extract arbitrary non-public post meta values, including sensitive custom fields such as API keys and internal notes, emitted verbatim into the HTML title element and JSON-LD SearchResultsPage schema.

All in One SEO – AI SEO Plugin to Boost SEO Rankings & Traffic (Schema, Local SEO, Sitemap & SEO Insights): Update to version 5.0.4, or a newer patched version

Prüfe die installierte Version und die Herstellerhinweise. Erstelle vor einem Update ein Backup und kontrolliere danach die Funktionen. Ist keine Fehlerbehebung verfügbar, prüfe eine vorübergehende Deaktivierung oder eine Alternative.

Originalmeldung bei Wordfence →

The Booking for Appointments and Events Calendar – Amelia plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.4.12 via the 'page' parameter. This makes it possible for unauthenticated attackers to extract staff personally identifiable information — including full name, email address, phone number, gender, and timezone — as well as administrator-authored internal notes for every published event, all serialized into the JSON response because the raw providers array is never stripped before output.

Booking for Appointments and Events Calendar – Amelia: Update to version 2.4.13, or a newer patched version

Prüfe die installierte Version und die Herstellerhinweise. Erstelle vor einem Update ein Backup und kontrolliere danach die Funktionen. Ist keine Fehlerbehebung verfügbar, prüfe eine vorübergehende Deaktivierung oder eine Alternative.

Originalmeldung bei Wordfence →

The SimpleForm – Form Maker to Chat Apps with Quiz, Poll and Multi Lead Notifications plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 3.10.2 via the handle_upload function. This is due to missing server-side file key allowlist and pre-sanitization extension derivation that allows a trailing-dot filename to bypass all extension and MIME validation in handle_upload. This makes it possible for unauthenticated attackers to upload files that may be executable, which makes remote code execution possible. The only access control is a nonce that is printed into every public form's data-nonce attribute, making it trivially obtainable by any unauthenticated visitor on a page embedding the form shortcode.

SimpleForm – Form Maker to Chat Apps with Quiz, Poll and Multi Lead Notifications: Update to version 3.11.0, or a newer patched version

Prüfe die installierte Version und die Herstellerhinweise. Erstelle vor einem Update ein Backup und kontrolliere danach die Funktionen. Ist keine Fehlerbehebung verfügbar, prüfe eine vorübergehende Deaktivierung oder eine Alternative.

Originalmeldung bei Wordfence →

The Smart Post – Post Grid, Post Carousel, Post Slider Gutenberg Blocks for Blog & News plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'display_name' parameter in all versions up to, and including, 4.0.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires the victim page to contain an Author Filter block alongside a grid or live-filter block, and execution is triggered by a visitor clicking the attacker's author entry in the dropdown — a standard filter interaction requiring no elevated privileges from the victim.

Smart Post – Post Grid, Post Carousel, Post Slider Gutenberg Blocks for Blog & News: Update to version 4.0.10, or a newer patched version

Prüfe die installierte Version und die Herstellerhinweise. Erstelle vor einem Update ein Backup und kontrolliere danach die Funktionen. Ist keine Fehlerbehebung verfügbar, prüfe eine vorübergehende Deaktivierung oder eine Alternative.

Originalmeldung bei Wordfence →

The Newsletters plugin for WordPress is vulnerable to time-based SQL Injection via the 'id' parameter in all versions up to, and including, 4.18.1 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. An attacker can obtain the required nonce and subscriberauth cookie without a WordPress account by simply subscribing through the public newsletter form and opening the management link sent via email; the ownership check verifies only the subscriber_id field and does not validate that the injected id parameter belongs to the authenticated subscriber.

Newsletters: Update to version 4.18.2, or a newer patched version

Prüfe die installierte Version und die Herstellerhinweise. Erstelle vor einem Update ein Backup und kontrolliere danach die Funktionen. Ist keine Fehlerbehebung verfügbar, prüfe eine vorübergehende Deaktivierung oder eine Alternative.

Originalmeldung bei Wordfence →