CVE-2020-13667

描述

Access bypass vulnerability in of Drupal Core Workspaces allows an attacker to access data without correct permissions. The Workspaces module doesn't sufficiently check access permissions when switching workspaces, leading to an access bypass vulnerability. An attacker might be able to see content before the site owner intends people to see the content. This vulnerability is mitigated by the fact that sites are only vulnerable if they have installed the experimental Workspaces module. This issue affects Drupal Core8.8.X versions prior to 8.8.10; 8.9.X versions prior to 8.9.6; 9.0.X versions prior to 9.0.6.

如何修補 CVE-2020-13667

要修補 CVE-2020-13667,請將受影響套件升級到下列已修補版本。

• —升級至 8.8.10 或更新版本
• —升級至 8.8.10 或更新版本
• —升級至 8.8.10 或更新版本
• —升級至 8.8.10 或更新版本

CVE-2020-13667 正在被利用嗎?

低 — EPSS 為 0.9%,目前沒有觀察到大規模利用活動。

受影響套件(4)

• >= 8.8.0, < 8.8.10, >= 8.9.0, < 8.9.6, >= 9.0.0, < 9.0.6
• >= 8.0.0, < 8.8.10 | >= 8.9.0, < 8.9.6 | >= 9.0.0, < 9.0.6
• >= 8.8.0, < 8.8.10
• >= 8.8.0, < 8.8.10

CVSS 分數

參考連結(5)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2020-13667
• PATCHgithub.com/drupal/core
• WEBgithub.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2020-13667.yaml
• WEBgithub.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2020-13667.yaml