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).
Max CVSS
9.8
EPSS Score
2.42%
Published
2020-11-02
Updated
2022-04-28
wp-admin/upgrade.php in WordPress, probably 2.6.x, allows remote attackers to upgrade the application, and possibly cause a denial of service (application outage), via a direct request.
Max CVSS
10.0
EPSS Score
0.65%
Published
2009-04-28
Updated
2017-08-17
2 vulnerabilities found
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