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ubuntucveUbuntu.comUB:CVE-2022-41853
HistoryOct 06, 2022 - 12:00 a.m.

CVE-2022-41853

2022-10-0600:00:00
ubuntu.com
ubuntu.com
18
hsqldb
remote code execution
java.sql.statement
java.sql.preparedstatement
untrusted input
classpath
code execution
update
system property
method_class_names
classes
java.lang.math
unix

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.013 Low

EPSS

Percentile

85.8%

Those using java.sql.Statement or java.sql.PreparedStatement in hsqldb
(HyperSQL DataBase) to process untrusted input may be vulnerable to a
remote code execution attack. By default it is allowed to call any static
method of any Java class in the classpath resulting in code execution. The
issue can be prevented by updating to 2.7.1 or by setting the system
property “hsqldb.method_class_names” to classes which are allowed to be
called. For example, System.setProperty(“hsqldb.method_class_names”, “abc”)
or Java argument -Dhsqldb.method_class_names=“abc” can be used. From
version 2.7.1 all classes by default are not accessible except those in
java.lang.Math and need to be manually enabled.

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.013 Low

EPSS

Percentile

85.8%