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CVE-2018-16850

Quick assessment

Affected
The PostgreSQL Project postgresql
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.

PostgreSQL是PostgreSQL开发组所研发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 11.1版本和10.6版本中的‘pg_upgrade’和‘pg_dump’函数存在SQL注入漏洞。具有CREATE权限的远程攻击者可利用该漏洞以超级用户权限执行任意SQL语句。

AI Predicted 9.8 Difficulty: Easy EPSS 5.15% · P93

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-16850

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
postgresql before versions 11.1, 10.6 is vulnerable to a to SQL injection in pg_upgrade and pg_dump via CREATE TRIGGER ... REFERENCING. Using a purpose-crafted trigger definition, an attacker can cause arbitrary SQL statements to run, with superuser privileges.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
PostgreSQL SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PostgreSQL是PostgreSQL开发组所研发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 11.1版本和10.6版本中的‘pg_upgrade’和‘pg_dump’函数存在SQL注入漏洞。具有CREATE权限的远程攻击者可利用该漏洞以超级用户权限执行任意SQL语句。
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
The PostgreSQL Project postgresql 11.1 -

II. Public POCs for CVE-2018-16850

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III. Intelligence Information for CVE-2018-16850

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Vendor Advisories for CVE-2018-16850 (5)

Other References for CVE-2018-16850 (1)

IV. Related Vulnerabilities

Same product: postgresql
Same weakness: CWE-89