CVE-2018-16477
Exposure of Sensitive Information to an Unauthorized Actor in activestorage
6.5
MEDIUM
CVSS 3.1
EPSS 1.3%
描述
A bypass vulnerability in Active Storage >= 5.2.0 for Google Cloud Storage and Disk services allow an attacker to modify the `content-disposition` and `content-type` parameters which can be used in with HTML files and have them executed inline. Additionally, if combined with other techniques such as cookie bombing and specially crafted AppCache manifests, an attacker can gain access to private signed URLs within a specific storage path. This vulnerability has been fixed in version 5.2.1.1.
如何修補 CVE-2018-16477
要修補 CVE-2018-16477,請將受影響套件升級到下列已修補版本。
- —升級至 2:5.2.2+dfsg-1 或更新版本
- —升級至 5.2.1.1 或更新版本
CVE-2018-16477 正在被利用嗎?
低 — EPSS 為 1.3%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2:5.2.2+dfsg-1
- >= 5.2.0, < 5.2.1.1
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:N/UI:R/S:U/C:N/I:H/A:N |