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CVE-2020-25694

Quick assessment

Affected
n/a postgresql
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.

PostgreSQL是PostgreSQL组织的一套自由的对象关系型数据库管理系统。该系统支持大部分SQL标准并且提供了许多其他特性，例如外键、触发器、视图等。 PostgreSQL 12.5之前版本存在加密问题漏洞，该漏洞源于如果丢弃了与安全性相关的参数（例如channel_binding，sslmode，requirepeer，gssencmode），则攻击者就有机会完成MITM攻击或观察明文传输。

AI Predicted 4.3 Difficulty: Moderate EPSS 1.59% · P76

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2020-25694

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If a client application that creates additional database connections only reuses the basic connection parameters while dropping security-relevant parameters, an opportunity for a man-in-the-middle attack, or the ability to observe clear-text transmissions, could exist. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
PostgreSQL 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PostgreSQL是PostgreSQL组织的一套自由的对象关系型数据库管理系统。该系统支持大部分SQL标准并且提供了许多其他特性，例如外键、触发器、视图等。 PostgreSQL 12.5之前版本存在加密问题漏洞，该漏洞源于如果丢弃了与安全性相关的参数（例如channel_binding，sslmode，requirepeer，gssencmode），则攻击者就有机会完成MITM攻击或观察明文传输。
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
- postgresql All PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24 -

II. Public POCs for CVE-2020-25694

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III. Intelligence Information for CVE-2020-25694

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Vendor Advisories for CVE-2020-25694 (3)

Mailing List Discussions for CVE-2020-25694 (1)

Other References for CVE-2020-25694 (1)

Same Patch Batch · n/a · 2020-11-16 · 54 CVEs total

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CVE-2020-27422 Anuko Time Tracker 代码问题漏洞
CVE-2020-27423 Anuko Time Tracker 安全漏洞
CVE-2020-25952 Phpgurukul User Registration Login Management System SQL注入漏洞
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CVE-2020-13769 Ivanti Endpoint Manager SQL注入漏洞
CVE-2020-13772 Ivanti Endpoint Manager 安全漏洞
CVE-2020-27191 Lionwiki 安全漏洞
CVE-2020-27627 JetBrains TeamCity 注入漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: postgresql
Same vendor: n/a
Same weakness: CWE-327