CVE-2023-40028
Arbitrary file read via symlinks in Ghost
4.9
MEDIUM
CVSS 3.1
EPSS 57.6%
描述
Ghost is an open source content management system. Versions prior to 5.59.1 are subject to a vulnerability which allows authenticated users to upload files that are symlinks. This can be exploited to perform an arbitrary file read of any file on the host operating system. Site administrators can check for exploitation of this issue by looking for unknown symlinks within Ghost's `content/` folder. Version 5.59.1 contains a fix for this issue. All users are advised to upgrade. There are no known workarounds for this vulnerability.
如何修補 CVE-2023-40028
要修補 CVE-2023-40028,請將受影響套件升級到下列已修補版本。
- —升級至 5.59.1 或更新版本
- —升級至 5.59.1 或更新版本
CVE-2023-40028 正在被利用嗎?
可能 — EPSS 為 57.6%,屬於高被利用機率區間,建議優先修補。
受影響套件(2)
- from 0, < 5.59.1
- from 0, < 5.59.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |