CVE-2021-33880
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I. Basic Information for CVE-2021-33880
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The aaugustin websockets library before 9.1 for Python has an Observable Timing Discrepancy on servers when HTTP Basic Authentication is enabled with basic_auth_protocol_factory(credentials=...). An attacker may be able to guess a password via a timing attack.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Python 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Python是Python基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。 Python的aaugustin websockets库在9.1之前存在安全漏洞，该漏洞源于在使用基本认证协议工厂(credentials=…)启用HTTP基本认证时，在服务器上有一个可观察时间差异。攻击者可利用该漏洞可以通过定时攻击猜测密码。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-33880
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.oracle.com/security-alerts/cpujan2022.htmlx_refsource_MISC
- https://www.oracle.com/security-alerts/cpuapr2022.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-33880
Same Patch Batch · n/a · 2021-06-06 · 7 CVEs total
| CVE-2021-33898 | Invoice Ninja 代码问题漏洞 | |
| CVE-2017-20005 | F5 Nginx 输入验证错误漏洞 | |
| CVE-2021-33879 | Tencent GameLoop 安全漏洞 | |
| CVE-2021-33881 | NXP MIFARE 和 NXP NTAG 安全漏洞 | |
| CVE-2021-31701 | Mintty 安全漏洞 | |
| CVE-2021-32198 | Emtec ZOC 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2021-33880
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