CVE-2023-39418— Postgresql: merge fails to enforce update or select row security policies
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I. Basic Information for CVE-2023-39418
Vulnerability Information
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Vulnerability Title
Postgresql: merge fails to enforce update or select row security policies
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1220
Source: NVD (National Vulnerability Database)
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 15.4之前版本存在安全漏洞，该漏洞源于MERGE 无法强制执行 UPDATE 或 SELECT 行安全策略。
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 |
|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 | 8090020231114113548.a75119d5 ~ * | cpe:/a:redhat:enterprise_linux:8::appstream | |
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support | 8080020231113134015.63b34585 ~ * | cpe:/a:redhat:rhel_eus:8.8::appstream | |
| Red Hat | Red Hat Enterprise Linux 9 | 9030020231120082734.rhel9 ~ * | cpe:/a:redhat:enterprise_linux:9::appstream | |
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | 9020020231115020618.rhel9 ~ * | cpe:/a:redhat:rhel_eus:9.2::appstream | |
| Red Hat | Red Hat Enterprise Linux 6 | - | cpe:/o:redhat:enterprise_linux:6 | |
| Red Hat | Red Hat Enterprise Linux 7 | - | cpe:/o:redhat:enterprise_linux:7 | |
| Red Hat | Red Hat Enterprise Linux 8 | - | cpe:/o:redhat:enterprise_linux:8 | |
| Red Hat | Red Hat Enterprise Linux 8 | - | cpe:/o:redhat:enterprise_linux:8 | |
| Red Hat | Red Hat Enterprise Linux 8 | - | cpe:/o:redhat:enterprise_linux:8 | |
| Red Hat | Red Hat Enterprise Linux 9 | - | cpe:/o:redhat:enterprise_linux:9 | |
| Red Hat | Red Hat Software Collections | - | cpe:/a:redhat:rhel_software_collections:3 | |
| Red Hat | Red Hat Software Collections | - | cpe:/a:redhat:rhel_software_collections:3 | |
| Red Hat | Red Hat Software Collections | - | cpe:/a:redhat:rhel_software_collections:3 |
II. Public POCs for CVE-2023-39418
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|---|
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V. Comments for CVE-2023-39418
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