CVE-2020-7692
Improper Authorization in Google OAuth Client
7.4
HIGH
CVSS 3.1
EPSS 0.09%
描述
PKCE support is not implemented in accordance with the RFC for OAuth 2.0 for Native Apps. Without the use of PKCE, the authorization code returned by an authorization server is not enough to guarantee that the client that issued the initial authorization request is the one that will be authorized. An attacker is able to obtain the authorization code using a malicious app on the client-side and use it to gain authorization to the protected resource. This affects the package com.google.oauth-client:google-oauth-client before 1.31.0.
如何修補 CVE-2020-7692
要修補 CVE-2020-7692,請將受影響套件升級到下列已修補版本。
- —升級至 1.28.0-2 或更新版本
- —升級至 1.31.0 或更新版本
CVE-2020-7692 正在被利用嗎?
低 — EPSS 為 0.1%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1.28.0-2
- from 0, < 1.31.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |