CVE-2021-3780
Cross-site Scripting in peertube
6.1
MEDIUM
CVSS 3.1
EPSS 0.31%
描述
peertube is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'). It was found that one could upload a SVG image and then send the url of that to other users and when they open the link we can get their complete session keys as the session keys stored in local storage and with Javascript easily can be stolen by attackers.
如何修補 CVE-2021-3780
要修補 CVE-2021-3780,請將受影響套件升級到下列已修補版本。
- —升級至 3.4.0 或更新版本
CVE-2021-3780 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 3.4.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |