CVE-2020-4037
Open Redirect in OAuth2 Proxy
4.3
MEDIUM
CVSS 3.1
EPSS 0.90%
描述
In OAuth2 Proxy from version 5.1.1 and less than version 6.0.0, users can provide a redirect address for the proxy to send the authenticated user to at the end of the authentication flow. This is expected to be the original URL that the user was trying to access. This redirect URL is checked within the proxy and validated before redirecting the user to prevent malicious actors providing redirects to potentially harmful sites. This has been fixed in version 6.0.0.
如何修補 CVE-2020-4037
要修補 CVE-2020-4037,請將受影響套件升級到下列已修補版本。
- —升級至 6.0.0 或更新版本
CVE-2020-4037 正在被利用嗎?
低 — EPSS 為 0.9%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 5.1.1, < 6.0.0
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:N/UI:R/S:U/C:L/I:N/A:N |