CVE-2020-28037

Katalog CVE

CVSS 9.8 · Critical EPSS 8,1%

Kerentanan Improper Check for Unusual or Exceptional Conditions pada wordpress, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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).

Rincian

Terbit di NVD

2 November 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-754: Improper Check for Unusual or Exceptional Conditions

EPSS (30 hari)

8,1% peluang dieksploitasi; lebih tinggi dari 94,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/ release notes · advisory vendor
• https://github.com/WordPress/wordpress-develop/commit/2ca15d1e5ce70493c5c0c096ca0c76503d6da07c patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/11/msg00004.html mailing list · advisory pihak ketiga
• https://wpscan.com/vulnerability/10450 advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4784 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHHVNK2WYAM3Z...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VAVVYJKA2I6CR...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUXVUAKL2HL4Q...