CVE-2020-7692— Improper Authorization
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I. Basic Information for CVE-2020-7692
Vulnerability Information
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Vulnerability Title
Improper Authorization
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Google google-oauth-client 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Google google-oauth-java-client（Google OAuth Client Library for Java）是美国谷歌（Google）公司的一款基于Java的Google OAuth（开放授权）客户端库。 Google com.google.oauth-client:google-oauth-client 1.31.0之前版本中存在安全漏洞。攻击者可借助恶意应用程序利用该漏洞获取授权码，从而获取授权，访问受保护的资源。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | com.google.oauth-client:google-oauth-client | unspecified ~ 1.31.0 | - |
II. Public POCs for CVE-2020-7692
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/andikahilmy/CVE-2020-7692-google-oauth-java-client-vulnerable | POC Details |
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- https://tools.ietf.org/html/rfc8252%23section-8.1x_refsource_MISC
- https://snyk.io/vuln/SNYK-JAVA-COMGOOGLEOAUTHCLIENT-575276x_refsource_MISC
- https://tools.ietf.org/html/rfc7636%23section-1x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-7692
Same Patch Batch · n/a · 2020-07-09 · 16 CVEs total
| CVE-2020-7693 | 5.3 MEDIUM | Denial of Service (DoS) |
| CVE-2020-9377 | D-Link DIR-610 代码注入漏洞 | |
| CVE-2020-9376 | D-Link DIR-610 信息泄露漏洞 | |
| CVE-2020-7457 | FreeBSD 资源管理错误漏洞 | |
| CVE-2020-7458 | FreeBSD 缓冲区错误漏洞 | |
| CVE-2020-13992 | Klemen Stirn HESK 跨站脚本漏洞 | |
| CVE-2020-13993 | Klemen Stirn HESK SQL注入漏洞 | |
| CVE-2020-13994 | Klemen Stirn HESK 代码注入漏洞 | |
| CVE-2020-10756 | libslirp 缓冲区错误漏洞 | |
| CVE-2020-15526 | Red Gate Software Redgate SQL Monitor 信息泄露漏洞 | |
| CVE-2020-13131 | Yubico libykpiv 缓冲区错误漏洞 | |
| CVE-2020-13132 | Yubico libykpiv 加密问题漏洞 | |
| CVE-2020-15000 | Yubico YubiKey 5 安全漏洞 | |
| CVE-2020-15001 | Yubico YubiKey 5 NFC 信息泄露漏洞 | |
| CVE-2020-15299 | WordPress KingComposer 跨站脚本漏洞 |
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