CVE-2009-4030

Severity CVSS v4.0:
Pending analysis
Type:
CWE-59 Link Following
Publication date:
30/11/2009
Last modified:
09/04/2025

Description

MySQL 5.1.x before 5.1.41 allows local users to bypass certain privilege checks by calling CREATE TABLE on a MyISAM table with modified (1) DATA DIRECTORY or (2) INDEX DIRECTORY arguments that are originally associated with pathnames without symlinks, and that can point to tables created at a future time at which a pathname is modified to contain a symlink to a subdirectory of the MySQL data home directory, related to incorrect calculation of the mysql_unpacked_real_data_home value. NOTE: this vulnerability exists because of an incomplete fix for CVE-2008-4098 and CVE-2008-2079.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:mysql:mysql:5.1.5:*:*:*:*:*:*:*
cpe:2.3:a:mysql:mysql:5.1.23:*:*:*:*:*:*:*
cpe:2.3:a:mysql:mysql:5.1.32:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.3:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.4:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.6:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.7:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.8:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.9:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.10:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.11:*:*:*:*:*:*:*
cpe:2.3:a:oracle:mysql:5.1.12:*:*:*:*:*:*:*


References to Advisories, Solutions, and Tools