| Package | Affected versions | Patched versions |
|---|---|---|
| wordpress | < 5.5.2 | 5.5.2 |
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).
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