Vulnerabilidades / CVE-2020-28037

crítica

CVE-2020-28037

is_blog_installed in wp-includes/functions.php in WordPress before 5.5 ...

Publicada Modificada CWE 754
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Bitnami9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Bitnami.

Descripción

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).

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
bitnami::Bitnami Vulnerability Databasewordpress, wordpress-multisite5.5.2
debian 10wordpress5.0.11+dfsg1-0+deb10u1
debian 11wordpress5.5.3+dfsg1-1
debian 12wordpress5.5.3+dfsg1-1
debian 13wordpress5.5.3+dfsg1-1
debian 14wordpress5.5.3+dfsg1-1
debian 9wordpress4.7.19+dfsg-1+deb9u1
echowordpress5.5.3+dfsg1-1
Mostrar las 9 entradas de 8 fuentes
FuentePaqueteCorregido en
bitnami::Bitnami Vulnerability Databasewordpress5.5.2
bitnami::Bitnami Vulnerability Databasewordpress-multisite5.5.2
debian 10wordpress5.0.11+dfsg1-0+deb10u1
debian 11wordpress5.5.3+dfsg1-1
debian 12wordpress5.5.3+dfsg1-1
debian 13wordpress5.5.3+dfsg1-1
debian 14wordpress5.5.3+dfsg1-1
debian 9wordpress4.7.19+dfsg-1+deb9u1
echowordpress5.5.3+dfsg1-1

Referencias

Las 9 referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.