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Showing 81-100 of 179 records
Threat Entry Updated 2026-06-17

WordPress Core - Open Redirect (CVE-2019-16220)

In WordPress before 5.2.3, validation and sanitization of a URL in wp_validate_redirect in wp-includes/pluggable.php could lead to an open redirect if a provided URL path does not start with a forward slash.

CORE WordPress Core

CVE-2019-16220

MEDIUM CVSS 6.1 2019-09-11
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Threat Entry Updated 2026-06-17

WordPress Core - Remote Code Execution (CVE-2019-9787)

WordPress before 5.1.1 does not properly filter comment content, leading to Remote Code Execution by unauthenticated users in a default configuration. This occurs because CSRF protection is mishandled, and because Search Engine Optimization of A elements is performed incorrectly, leading to XSS. The XSS results in administrative access, which allows arbitrary changes to .php files. This is related to wp-admin/includes/ajax-actions.php and wp-includes/comment.php.

CORE WordPress Core

CVE-2019-9787

HIGH CVSS 8.8 2019-03-14
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Threat Entry Updated 2026-06-17

WordPress Core - Remote Code Execution (CVE-2019-8942)

WordPress before 4.9.9 and 5.x before 5.0.1 allows remote code execution because an _wp_attached_file Post Meta entry can be changed to an arbitrary string, such as one ending with a .jpg?file.php substring. An attacker with author privileges can execute arbitrary code by uploading a crafted image containing PHP code in the Exif metadata. Exploitation can leverage CVE-2019-8943.

CORE WordPress Core

CVE-2019-8942

HIGH CVSS 8.8 2019-02-20
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Threat Entry Updated 2026-06-17

WordPress Core - Path Traversal (CVE-2019-8943)

WordPress through 5.0.3 allows Path Traversal in wp_crop_image(). An attacker (who has privileges to crop an image) can write the output image to an arbitrary directory via a filename containing two image extensions and ../ sequences, such as a filename ending with the .jpg?/../../file.jpg substring.

CORE WordPress Core

CVE-2019-8943

MEDIUM CVSS 6.5 2019-02-20
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Threat Entry Updated 2026-06-17

WordPress Core - PHP Object Injection (CVE-2018-20148)

In WordPress before 4.9.9 and 5.x before 5.0.1, contributors could conduct PHP object injection attacks via crafted metadata in a wp.getMediaItem XMLRPC call. This is caused by mishandling of serialized data at phar:// URLs in the wp_get_attachment_thumb_file function in wp-includes/post.php.

CORE WordPress Core

CVE-2018-20148

CRITICAL CVSS 9.8 2018-12-14
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Threat Entry Updated 2026-06-17

WordPress Core - Security Vulnerability (CVE-2018-20151)

In WordPress before 4.9.9 and 5.x before 5.0.1, the user-activation page could be read by a search engine's web crawler if an unusual configuration were chosen. The search engine could then index and display a user's e-mail address and (rarely) the password that was generated by default.

CORE WordPress Core

CVE-2018-20151

HIGH CVSS 7.5 2018-12-14
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Threat Entry Updated 2026-06-17

WordPress Core - Remote Code Execution (CVE-2018-1000773)

WordPress version 4.9.8 and earlier contains a CWE-20 Input Validation vulnerability in thumbnail processing that can result in remote code execution due to an incomplete fix for CVE-2017-1000600. This attack appears to be exploitable via thumbnail upload by an authenticated user and may require additional plugins in order to be exploited however this has not been confirmed at this time.

CORE WordPress Core

CVE-2018-1000773

HIGH CVSS 8.8 2018-09-06
Open Full Technical Breakdown
Threat Entry Updated 2026-06-17

WordPress Core - Security Vulnerability (CVE-2018-14028)

In WordPress 4.9.7, plugins uploaded via the admin area are not verified as being ZIP files. This allows for PHP files to be uploaded. Once a PHP file is uploaded, the plugin extraction fails, but the PHP file remains in a predictable wp-content/uploads location, allowing for an attacker to then execute the file. This represents a security risk in limited scenarios where an attacker (who does have the required capabilities for plugin uploads) cannot simply place arbitrary PHP code into a valid plugin ZIP file and upload that plugin, because…

CORE WordPress Core

CVE-2018-14028

HIGH CVSS 7.2 2018-08-10
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Threat Entry Updated 2026-06-17

WordPress Core - Path Traversal (CVE-2018-12895)

WordPress through 4.9.6 allows Author users to execute arbitrary code by leveraging directory traversal in the wp-admin/post.php thumb parameter, which is passed to the PHP unlink function and can delete the wp-config.php file. This is related to missing filename validation in the wp-includes/post.php wp_delete_attachment function. The attacker must have capabilities for files and posts that are normally available only to the Author, Editor, and Administrator roles. The attack methodology is to delete wp-config.php and then launch a new installation process to increase the attacker's privileges.

CORE WordPress Core

CVE-2018-12895

HIGH CVSS 8.8 2018-06-26
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