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CVE-2018-12022

Published: 21 March 2019

An issue was discovered in FasterXML jackson-databind prior to 2.7.9.4, 2.8.11.2, and 2.9.6. When Default Typing is enabled (either globally or for a specific property), the service has the Jodd-db jar (for database access for the Jodd framework) in the classpath, and an attacker can provide an LDAP service to access, it is possible to make the service execute a malicious payload.

From the Ubuntu Security Team

It was discovered that Jackson Databind incorrectly handled deserialization. An attacker could possibly use this issue to execute arbitrary code or other unspecified impact.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
jackson-databind
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(2.9.8-1~18.04)
cosmic Not vulnerable
(2.9.8-1~18.04)
disco Not vulnerable
(2.9.8-1)
groovy Not vulnerable
(2.9.8-1)
upstream
Released (2.9.8-1)
focal Not vulnerable
(2.9.8-1)
xenial
Released (2.4.2-3ubuntu0.1~esm2)
Available with Ubuntu Pro
hirsute Not vulnerable
(2.9.8-1)
impish Not vulnerable
(2.9.8-1)
jammy Not vulnerable
(2.9.8-1)
kinetic Not vulnerable
(2.9.8-1)
lunar Not vulnerable
(2.9.8-1)
trusty Needed

mantic Not vulnerable
(2.9.8-1)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H