CVE Vulnerability

CVE-2019-10127

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.1 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2 / Impact : 6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1707098 Issue Tracking Third Party Advisory
https://www.postgresql.org/about/news/1939/ Patch Release Notes
https://security.netapp.com/advisory/ntap-20210430-0004/ Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-03-19 07:15

Updated : 2022-01-01 06:03

NVD link : CVE-2019-10127

Mitre link : CVE-2019-10127

Products Affected

Microsoft

Postgresql

Windows

CWE
CWE-284