CVE-2017-6922
drupal7 - security update
6.5
MEDIUM
CVSS 3.1
EPSS 1.9%
描述
In Drupal core 8.x prior to 8.3.4 and Drupal core 7.x prior to 7.56; Private files that have been uploaded by an anonymous user but not permanently attached to content on the site should only be visible to the anonymous user that uploaded them, rather than all anonymous users. Drupal core did not previously provide this protection, allowing an access bypass vulnerability to occur. This issue is mitigated by the fact that in order to be affected, the site must allow anonymous users to upload files into a private file system.
如何修補 CVE-2017-6922
要修補 CVE-2017-6922,請將受影響套件升級到下列已修補版本。
- —升級至 7.14-2+deb7u16 或更新版本
- —升級至 7.32-1+deb8u9 或更新版本
- —升級至 7.56 或更新版本
- —升級至 8.3.4 或更新版本
CVE-2017-6922 正在被利用嗎?
低 — EPSS 為 1.9%,目前沒有觀察到大規模利用活動。
受影響套件(4)
- from 0, < 7.14-2+deb7u16
- from 0, < 7.32-1+deb8u9
- >= 7.0, < 7.56
- >= 8.0, < 8.3.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |