Vulnerabilities > CVE-2019-10127 - Unspecified vulnerability in Postgresql
Summary
A vulnerability was found in postgresql versions 11.x prior to 11.3. The Windows installer for BigSQL-supplied PostgreSQL does not lock down the ACL of the binary installation directory or the ACL of the data directory; it keeps the inherited ACL. In the default configuration, an attacker having both an unprivileged Windows account and an unprivileged PostgreSQL account can cause the PostgreSQL service account to execute arbitrary code. An attacker having only the unprivileged Windows account can read arbitrary data directory files, essentially bypassing database-imposed read access limitations. An attacker having only the unprivileged Windows account can also delete certain data directory files.
Vulnerable Configurations
Nessus
NASL family | Databases |
NASL id | POSTGRESQL_20190509.NASL |
description | The version of PostgreSQL installed on the remote host is 9.4.x prior to 9.4.22, 9.5.x prior to 9.5.17, 9.6.x prior to 9.6.13, 10.x prior to 10.8, or 11.x prior to 11.3. It is, therefore, affected by multiple vulnerabilities. - A remote code execution vulnerability exists in both, the BigSQL and the EnterpriseDB Windows installers due to the installers not locking down the permissions of the PostgreSQL binary installation directory and the data directory. An authenticated, local attacker can exploit this, to cause the PostgreSQL service account to execute arbitrary code. (CVE-2019-10127, CVE-2019-10128) - A memory disclosure vulnerability exists in the partition routing component. An authenticated, remote attacker can exploit this, via the execution of a crafted INSERT statement to a partitioned table to disclose memory contents. (CVE-2019-10129) - A security bypass vulnerability exists in the core server. An authenticated, remote attacker can exploit this, via the execution of a crafted SQL query with a leaky operator to disclose potentially sensitive information. (CVE-2019-10130) |
last seen | 2020-06-01 |
modified | 2020-06-02 |
plugin id | 125264 |
published | 2019-05-17 |
reporter | This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof. |
source | https://www.tenable.com/plugins/nessus/125264 |
title | PostgreSQL 9.4.x < 9.4.22 / 9.5.x < 9.5.17 / 9.6.x < 9.6.13 / 10.x < 10.8 / 11.x < 11.3 Multiple vulnerabilities |
code |
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References
- https://bugzilla.redhat.com/show_bug.cgi?id=1707098
- https://bugzilla.redhat.com/show_bug.cgi?id=1707098
- https://security.netapp.com/advisory/ntap-20210430-0004/
- https://security.netapp.com/advisory/ntap-20210430-0004/
- https://www.postgresql.org/about/news/1939/
- https://www.postgresql.org/about/news/1939/