CVE-2020-11026

描述

In affected versions of WordPress, files with a specially crafted name when uploaded to the Media section can lead to script execution upon accessing the file. This requires an authenticated user with privileges to upload files. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).

如何修補 CVE-2020-11026

要修補 CVE-2020-11026,請將受影響套件升級到下列已修補版本。

• —升級至 3.7.33 或更新版本
• —升級至 3.7.33 或更新版本

CVE-2020-11026 正在被利用嗎?

低 — EPSS 為 2.1%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• >= 3.7.0, < 3.7.33, >= 3.8.0, < 3.8.33, >= 3.9.0, < 3.9.31, >= 4.0.0, < 4.0.30, >= 4.1.0, < 4.1.30, >= 4.2.0, < 4.2.27, >= 4.3.0, < 4.3.23, >= 4.4.0, < 4.4.22, >= 4.5.0, < 4.5.21, >= 4.6.0, < 4.6.18, >= 4.7.0, < 4.7.17, >= 4.8.0, < 4.8.13, >= 4.9.0, < 4.9.14, >= 5.0.0, < 5.0.9, >= 5.1.0, < 5.1.5, >= 5.2.0, < 5.2.6, >= 5.3.0, < 5.3.3, >= 5.4.0, < 5.4.1
• >= 3.7.0, < 3.7.33, >= 3.8.0, < 3.8.33, >= 3.9.0, < 3.9.31, >= 4.0.0, < 4.0.30, >= 4.1.0, < 4.1.30, >= 4.2.0, < 4.2.27, >= 4.3.0, < 4.3.23, >= 4.4.0, < 4.4.22, >= 4.5.0, < 4.5.21, >= 4.6.0, < 4.6.18, >= 4.7.0, < 4.7.17, >= 4.8.0, < 4.8.13, >= 4.9.0, < 4.9.14, >= 5.0.0, < 5.0.9, >= 5.1.0, < 5.1.5, >= 5.2.0, < 5.2.6, >= 5.3.0, < 5.3.3, >= 5.4.0, < 5.4.1

CVSS 分數

參考連結(5)

• WEBgithub.com/WordPress/wordpress-develop/security/advisories/GHSA-3gw2-4656-pfr2
• WEBlists.debian.org/debian-lts-announce/2020/05/msg00011.html
• WEBnvd.nist.gov/vuln/detail/CVE-2020-11026
• WEBwordpress.org/support/wordpress-version/version-5-4-1/#security-updates