CVE-2021-21288
Server-side request forgery in CarrierWave
4.3
MEDIUM
CVSS 3.1
EPSS 1.2%
描述
CarrierWave is an open-source RubyGem which provides a simple and flexible way to upload files from Ruby applications. In CarrierWave before versions 1.3.2 and 2.1.1 the download feature has an SSRF vulnerability, allowing attacks to provide DNS entries or IP addresses that are intended for internal use and gather information about the Intranet infrastructure of the platform. This is fixed in versions 1.3.2 and 2.1.1.
如何修補 CVE-2021-21288
要修補 CVE-2021-21288,請將受影響套件升級到下列已修補版本。
- —升級至 1.3.2-1 或更新版本
- —升級至 1.3.2 或更新版本
CVE-2021-21288 正在被利用嗎?
低 — EPSS 為 1.2%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1.3.2-1
- from 0, < 1.3.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |