CVE-2021-33564
Dragonfly contains remote code execution vulnerability
9.8
CRITICAL
CVSS 3.1
EPSS 72.2%
描述
An argument injection vulnerability in the Dragonfly gem before 1.4.0 for Ruby allows remote attackers to read and write to arbitrary files via a crafted URL when the `verify_url` option is disabled. This may lead to code execution. The problem occurs because the generate and process features mishandle use of the ImageMagick convert utility.
如何修補 CVE-2021-33564
要修補 CVE-2021-33564,請將受影響套件升級到下列已修補版本。
- —升級至 1.4.0 或更新版本
CVE-2021-33564 正在被利用嗎?
可能 — EPSS 為 72.2%,屬於高被利用機率區間,建議優先修補。
受影響套件(1)
- from 0, < 1.4.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |