CVE-2023-40217
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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 存在安全漏洞，该漏洞源于在某种情况下使用socket可以造成信息泄露。
Possible ATT&CK Techniques 1 AI
T1071 · Application Layer Protocol
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I. Basic Information for CVE-2023-40217
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers (such as HTTP servers) that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer, and then is closed quickly, there is a brief window where the SSLSocket instance will detect the socket as "not connected" and won't initiate a handshake, but buffered data will still be readable from the socket buffer. This data will not be authenticated if the server-side TLS peer is expecting client certificate authentication, and is indistinguishable from valid TLS stream data. Data is limited in size to the amount that will fit in the buffer. (The TLS connection cannot directly be used for data exfiltration because the vulnerable code path requires that the connection be closed on initialization of the SSLSocket.)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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 存在安全漏洞，该漏洞源于在某种情况下使用socket可以造成信息泄露。
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 | - |
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II. Public POCs for CVE-2023-40217
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2023-40217 (1)
Mailing List Discussions for CVE-2023-40217 (2)
Other References for CVE-2023-40217 (2)
Same Patch Batch · n/a · 2023-08-25 · 33 CVEs total
| CVE-2023-38710 | Libreswan 安全漏洞 | |
| CVE-2023-34723 | TechView LA-5570 后置链接漏洞 | |
| CVE-2023-39287 | Mitel MiVoice Connect 参数注入漏洞 | |
| CVE-2023-39288 | Mitel MiVoice Connect 参数注入漏洞 | |
| CVE-2023-39289 | Mitel MiVoice Connect 安全漏洞 | |
| CVE-2023-39290 | Mitel MiVoice Connect 安全漏洞 | |
| CVE-2023-39291 | Mitel MiVoice Connect 安全漏洞 | |
| CVE-2023-41121 | Array Networks ArrayOS AG 安全漏洞 | |
| CVE-2021-27932 | Stormshield Network Security (SNS) VPN SSL Client 安全漏洞 | |
| CVE-2023-24620 | YamlBeans 代码问题漏洞 | |
| CVE-2023-24621 | Esoteric Software YamlBeans 代码问题漏洞 | |
| CVE-2023-36198 | Sgxwallet 安全漏洞 | |
| CVE-2023-36199 | sgxwallet 代码问题漏洞 | |
| CVE-2023-37249 | Infoblox NIOS 安全漏洞 | |
| CVE-2023-39600 | IceWarp 跨站脚本漏洞 | |
| CVE-2023-39707 | Inventory Management System 跨站脚本漏洞 | |
| CVE-2023-38974 | Badaso 跨站脚本漏洞 | |
| CVE-2023-38711 | Libreswan 代码问题漏洞 | |
| CVE-2023-38712 | Libreswan 代码问题漏洞 | |
| CVE-2020-11711 | Stormshield Network Security 跨站脚本漏洞 |
Showing top 20 of 33 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2023-40217
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