7

CVE-2016-6664

Exploit

mysqld_safe in Oracle MySQL through 5.5.51, 5.6.x through 5.6.32, and 5.7.x through 5.7.14; MariaDB; Percona Server before 5.5.51-38.2, 5.6.x before 5.6.32-78-1, and 5.7.x before 5.7.14-8; and Percona XtraDB Cluster before 5.5.41-37.0, 5.6.x before 5.6.32-25.17, and 5.7.x before 5.7.14-26.17, when using file-based logging, allows local users with access to the mysql account to gain root privileges via a symlink attack on error logs and possibly other files.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OracleMysql Version >= 5.5.0 <= 5.5.51
OracleMysql Version >= 5.6.0 <= 5.6.32
OracleMysql Version >= 5.7.0 <= 5.7.14
MariadbMariadb Version >= 5.5.0 < 5.5.54
MariadbMariadb Version >= 10.0.0 < 10.0.29
MariadbMariadb Version >= 10.1.0 < 10.1.21
PerconaPercona Server Version >= 5.5 < 5.5.51-38.2
PerconaPercona Server Version >= 5.6 < 5.6.32-78.1
PerconaPercona Server Version >= 5.7 < 5.7.14-8
PerconaXtradb Cluster Version >= 5.5 < 5.5.41-37.0
PerconaXtradb Cluster Version >= 5.6 < 5.6.32-25.17
PerconaXtradb Cluster Version >= 5.7 < 5.7.14-26.17
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 47.35% 0.976
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
CWE-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.