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).
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/ | x_refsource_MISC |
| https://github.com/WordPress/wordpress-develop/commit/2ca15d1e5ce70493c5c0c096ca0c76503d6da07c | x_refsource_MISC |
| https://wpscan.com/vulnerability/10450 | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2020/11/msg00004.html | mailing-list x_refsource_MLIST |
| https://www.debian.org/security/2020/dsa-4784 | vendor-advisory x_refsource_DEBIAN |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAVVYJKA2I6CRQUINECDPBGWMQDEG244/ | vendor-advisory x_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUXVUAKL2HL4QYJEPHBNVQQWRMFMII2Y/ | vendor-advisory x_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHVNK2WYAM3ZTCXTFSEIT56IKLVJHU3/ | vendor-advisory x_refsource_FEDORA |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|