CVE-2020-4037
MEDIUM4.3EPSS 0.38%Open Redirect in OAuth2 Proxy
發布日:2021/12/20修改日:2026/3/13
描述
### Impact As 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.
受影響套件(2)
- Bitnami/oauth2-proxy>= 5.1.1, < 6.0.0
- Go/github.com/oauth2-proxy/oauth2-proxy>= 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 |
參考連結(4)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-4037
- WEBhttps://github.com/oauth2-proxy/oauth2-proxy/commit/ee5662e0f5001d76ec76562bb605abbd07c266a2
- WEBhttps://github.com/oauth2-proxy/oauth2-proxy/releases/tag/v6.0.0
- WEBhttps://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-5m6c-jp6f-2vcv