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CVE-2020-25696

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之前版本存在安全漏洞，该漏洞源于gset 允许覆盖经过特殊处理的变量，gset命令根据查询结果设置psql变量，该命令不区分控制psql行为的变量。攻击者可利用该漏洞执行任意代码作为运行psql的操作系统帐户

AI Predicted 7.8 Difficulty: Easy EPSS 2.70% · P86
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I. Basic Information for CVE-2020-25696

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the psql interactive terminal of PostgreSQL in versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If an interactive psql session uses \gset when querying a compromised server, the attacker can execute arbitrary code as the operating system account running psql. 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
宽松定义的白名单
Source: CVE Program / CVE List V5
Vulnerability Title
PostgreSQL 安全漏洞
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之前版本存在安全漏洞，该漏洞源于gset 允许覆盖经过特殊处理的变量，gset命令根据查询结果设置psql变量，该命令不区分控制psql行为的变量。攻击者可利用该漏洞执行任意代码作为运行psql的操作系统帐户
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-2020-25696

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III. Intelligence Information for CVE-2020-25696

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Vendor Advisories for CVE-2020-25696 (2)

Mailing List Discussions for CVE-2020-25696 (1)

Other References for CVE-2020-25696 (1)

Same Patch Batch · n/a · 2020-11-23 · 32 CVEs total

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CVE-2020-28053 Hashicorp HashiCorp Consul 安全漏洞
CVE-2020-27985 Security Onion Solutions Security Onion 安全漏洞
CVE-2020-28421 Broadcom CA Unified Infrastructure Management 安全漏洞
CVE-2019-14553 EDK2 授权问题漏洞
CVE-2019-14559 EDK2 资源管理错误漏洞
CVE-2019-14562 EDK2 输入验证错误漏洞
CVE-2019-14563 EDK2 输入验证错误漏洞
CVE-2019-14575 EDK2 安全漏洞
CVE-2019-14586 EDK2 资源管理错误漏洞
CVE-2019-14587 EDK2 安全漏洞
CVE-2020-12351 Linux kernel 输入验证错误漏洞
CVE-2020-12352 Linux kernel 信息泄露漏洞
CVE-2020-6939 Tableau Software Server 授权问题漏洞
CVE-2020-28984 SPIP 安全漏洞
CVE-2020-28896 Mutt和NeoMutt 安全漏洞
CVE-2020-28927 Magicpin 跨站脚本漏洞
CVE-2020-15436 Linux kernel 资源管理错误漏洞

Showing top 20 of 32 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: PostgreSQL
Same vendor: n/a
Same weakness: CWE-183