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CVE-2019-9636

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
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 2.7.x版本版本至2.7.16版本和3.x版本至3.7.2版本中存在信任管理问题漏洞。攻击者可借助特制的URL利用该漏洞泄露信息（cookies或身份验证数据）。

AI Predicted 7.5 Difficulty: Moderate EPSS 8.81% · P95
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I. Basic Information for CVE-2019-9636

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Python 2.7.x through 2.7.16 and 3.x through 3.7.2 is affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly. This is fixed in: v2.7.17, v2.7.17rc1, v2.7.18, v2.7.18rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.9, v3.6.9rc1; v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9.
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 信任管理问题漏洞
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 2.7.x版本版本至2.7.16版本和3.x版本至3.7.2版本中存在信任管理问题漏洞。攻击者可借助特制的URL利用该漏洞泄露信息（cookies或身份验证数据）。
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-2019-9636

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III. Intelligence Information for CVE-2019-9636

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Patches & Fixes for CVE-2019-9636 (1)

Vendor Advisories for CVE-2019-9636 (18)

Mailing List Discussions for CVE-2019-9636 (29)

Other References for CVE-2019-9636 (2)

Same Patch Batch · n/a · 2019-03-08 · 12 CVEs total

CVE-2019-9637 PHP 权限许可和访问控制问题漏洞
CVE-2019-9638 PHP 缓冲区错误漏洞
CVE-2019-9639 PHP 缓冲区错误漏洞
CVE-2019-9640 PHP 缓冲区错误漏洞
CVE-2019-9641 PHP 缓冲区错误漏洞
CVE-2018-20187 Botan 安全漏洞
CVE-2019-9627 CyberArk Software CyberArk Endpoint Privilege Manager 缓冲区错误漏洞
CVE-2019-9634 Google Golang 代码问题漏洞
CVE-2019-9633 GNOME Glib 输入验证错误漏洞
CVE-2019-9632 ESAFENET CDG 安全特征问题漏洞
CVE-2019-9631 Poppler 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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