Vulnerabilities > Wordpress > Critical

DATE CVE VULNERABILITY TITLE RISK
2021-11-25 CVE-2021-44223 Unspecified vulnerability in Wordpress
WordPress before 5.8 lacks support for the Update URI plugin header.
network
low complexity
wordpress
critical
9.8
2021-04-28 CVE-2020-36326 Deserialization of Untrusted Data vulnerability in multiple products
PHPMailer 6.1.8 through 6.4.0 allows object injection through Phar Deserialization via addAttachment with a UNC pathname.
network
low complexity
phpmailer-project wordpress CWE-502
critical
9.8
2021-04-27 CVE-2021-29476 Unspecified vulnerability in Wordpress Requests 1.6.0/1.6.1/1.7.0
Requests is a HTTP library written in PHP.
network
low complexity
wordpress
critical
9.8
2020-11-02 CVE-2020-28039 is_protected_meta in wp-includes/meta.php in WordPress before 5.5.2 allows arbitrary file deletion because it does not properly determine whether a meta key is considered protected.
network
low complexity
wordpress debian canonical
critical
9.1
2020-11-02 CVE-2020-28037 Improper Check for Unusual or Exceptional Conditions vulnerability in multiple products
is_blog_installed in wp-includes/functions.php in WordPress before 5.5.2 improperly determines whether WordPress is already installed, which might allow an attacker to perform a new installation, leading to remote code execution (as well as a denial of service for the old installation).
network
low complexity
wordpress fedoraproject debian CWE-754
critical
9.8
2020-11-02 CVE-2020-28036 Missing Authorization vulnerability in multiple products
wp-includes/class-wp-xmlrpc-server.php in WordPress before 5.5.2 allows attackers to gain privileges by using XML-RPC to comment on a post.
network
low complexity
wordpress fedoraproject debian CWE-862
critical
9.8
2020-11-02 CVE-2020-28035 WordPress before 5.5.2 allows attackers to gain privileges via XML-RPC.
network
low complexity
wordpress fedoraproject debian
critical
9.8
2020-11-02 CVE-2020-28032 Deserialization of Untrusted Data vulnerability in multiple products
WordPress before 5.5.2 mishandles deserialization requests in wp-includes/Requests/Utility/FilteredIterator.php.
network
low complexity
wordpress fedoraproject debian CWE-502
critical
9.8
2019-12-27 CVE-2019-20041 Improper Input Validation vulnerability in multiple products
wp_kses_bad_protocol in wp-includes/kses.php in WordPress before 5.3.1 mishandles the HTML5 colon named entity, allowing attackers to bypass input sanitization, as demonstrated by the javascript: substring.
network
low complexity
wordpress debian CWE-20
critical
9.8
2019-10-17 CVE-2019-17670 Server-Side Request Forgery (SSRF) vulnerability in multiple products
WordPress before 5.2.4 has a Server Side Request Forgery (SSRF) vulnerability because Windows paths are mishandled during certain validation of relative URLs.
network
low complexity
wordpress debian CWE-918
critical
9.8