CVE-2020-13666

Cross-site scripting vulnerability in Drupal Core. Drupal AJAX API does not disable JSONP by default, allowing for an XSS attack. This issue affects: Drupal Drupal Core 7.x versions prior to 7.73; 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6...

Cross site scripting

Cross-site scripting vulnerability in Drupal Core. Drupal AJAX API does not disable JSONP by default, allowing for an XSS attack. This issue affects: Drupal Drupal Core 7.x versions prior to 7.73; 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6...

CVE-2020-13666

Cross-site scripting vulnerability in Drupal Core. Drupal AJAX API does not disable JSONP by default, allowing for an XSS attack. This issue affects: Drupal Drupal Core 7.x versions prior to 7.73; 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6...

CVE-2020-13666

Vulnerability: CVE-2020-13666 – Cross-site scripting in Drupal Core via JSONP in the AJAX API. Affected products (examples): Drupal Core 7.x before 7.73; 8.8.x before 8.8.10; 8.9.x before 8.9.6; 9.0.x before 9.0.6. Root cause: JSONP is not disabled by default in the Drupal AJAX API, enabling XSS ...

CVE-2020-13666

Removed by vendor...

CVE-2020-13666

Cross-site scripting vulnerability in Drupal Core. Drupal AJAX API does not disable JSONP by default, allowing for an XSS attack. This issue affects: Drupal Drupal Core 7.x versions prior to 7.73; 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6...

Goto < 2.1 - Reflected Cross-Site Scripting (XSS)

The theme did not properly sanitize the formvalue JSON POST parameter in its tlfilter AJAX action, leading to an unauthenticated Reflected Cross-site Scripting XSS vulnerability. PoC POST /wp-admin/admin-ajax.php HTTP/1.1 Accept: / Accept-Language: en-GB,en;q=0.5 Accept-Encoding: gzip, deflate...

Goto < 2.1 - Reflected Cross-Site Scripting (XSS)

The theme did not properly sanitize the formvalue JSON POST parameter in its tlfilter AJAX action, leading to an unauthenticated Reflected Cross-site Scripting XSS vulnerability. POST /wp-admin/admin-ajax.php HTTP/1.1 Accept: / Accept-Language: en-GB,en;q=0.5 Accept-Encoding: gzip, deflate...

Download Manager < 3.1.23 - Unauthorised Asset Manager Usage

The majority of the AJAX actions related to the Asset Manager use the same nonce action ie the NONCEKEY constant, and are lacking any authorisation checks. Given that the nonce is available in other pages, accessible by low priviledge users such as author, or even subscribers depending on the...

Download Manager < 3.1.19 - Authenticated (author+) PHP4 File Upload to RCE

The wpdmadminuploadfile AJAX action used a blacklist approach to forbid potential dangerous files, such as PHP, from being uploaded. However, other dangerous extensions, like .php4 were not forbidden. PoC As an author or any account with the uploadfiles capability, attach a .php4 file to a downlo...

Car Seller - Auto Classifieds Script <= 2.1.0 - Unauthenticated SQL Injection

The requestlistrequest AJAX call of the plugin, available to both authenticated and unauthenticated users, does not sanitise, validate or escape the orderid POST parameter before using it in a SQL statement, leading to a SQL Injection issue. PoC curl 'https://example.com/wp-admin/admin-ajax.php' ...

Multiple WP-Buy Plugins - Arbitrary Plugin Installation/Activation via Low Privilege User

Low privileged users could use the AJAX action "cppluginsdobuttonjoblatercallback" from multiple plugins of the WP-Buy vendor, to install any plugin including a specific version from the WordPress repository, which helps attackers install vulnerable plugins and could lead to more critical...

Redirection for Contact Form 7 < 2.3.4 - Unauthenticated Arbitrary Nonce Generation

In the plugin, unauthenticated users can use the wpcf7rgetnonce AJAX action to retrieve a valid nonce for any WordPress action/function. 'wpcf7rgetnonce', 'param' = 'ANY ACTION HERE' ; $output = curlexec$ch; curlclose$ch; printr$output; ?...

Redirection for Contact Form 7 < 2.3.4 - Unprotected AJAX Actions

In the plugin, any authenticated user, such as a subscriber, could use the various AJAX actions in the plugin to do a variety of things. For example, an attacker could use wpcf7rresetsettings to reset the plugin’s settings, wpcf7raddaction to add actions to a form, and more...

Redirection for Contact Form 7 < 2.3.4 - Authenticated Arbitrary Plugin Installation

In the plugin, low level users, such as subscribers, could use the importfromdebug AJAX action to install any plugin from the WordPress repository. PoC $wpuser, 'pwd' = $wppass, 'rememberme' = 'forever', 'wp-submit' = 'Log+In', ; $output = curlexec$ch; curlclose$ch; // Install some plugins $ch =...

Kaswara Modern VC Addons (0-day) - Unauthenticated Arbitrary File Upload

The plugin allows unauthenticated arbitrary file upload via the 'uploadFontIcon' AJAX action. The supplied zipfile being unzipped in the wp-content/uploads/kaswara/fontsicon directory with no checks for malicious files such as PHP. The vendor has been unresponsive to both the reporter and Envato,...

Redirection for Contact Form 7 < 2.3.4 - Authenticated PHP Object Injection

In the plugin, any authenticated user, such as a subscriber, could use the importfromdebug AJAX action to inject PHP objects. PoC $wpuser, 'pwd' = $wppass, 'rememberme' = 'forever', 'wp-submit' = 'Log+In', ; $output = curlexec$ch; curlclose$ch; // OBJI $ch = curlinit; curlsetopt$ch, CURLOPTURL,...

WordPress Redirection for Contact Form 7 plugin <= 2.3.3 - Unprotected AJAX Actions vulnerability

Unprotected AJAX Actions vulnerability discovered by WordFence in WordPress Redirection for Contact Form 7 plugin versions = 2.3.3. Solution Update the WordPress Redirection for Contact Form 7 plugin to the latest available version at least 2.3.4...

Photo Gallery < 1.5.69 - Multiple Reflected Cross-Site Scripting (XSS)

The plugin was vulnerable to Reflected Cross-Site Scripting XSS issues via the galleryid, tag, albumid and themeid GET parameters passed to the bwgfrontenddata AJAX action available to both unauthenticated and authenticated users PoC...

WordPress Photo Gallery 1.5.69 Cross Site Scripting

Researcher Name: ThuraMoeMyint Twitter: https://twitter.com/mgthuramoemyint Vendor Url: https://wordpress.org/plugins/photo-gallery/ "Photo Gallery by 10Web / Mobile-Friendly Image Gallery" photo-gallery Multiple RXSS The parameter bwgalbumbreadcrumb0 is able to inject malicious javascript code...