CVE-2019-14439

MEDIUM

Description

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9.2. This occurs when Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the logback jar in the classpath.

References

https://access.redhat.com/errata/RHSA-2019:3200

https://github.com/FasterXML/jackson-databind/commit/ad418eeb974e357f2797aef64aa0e3ffaaa6125b

https://github.com/FasterXML/jackson-databind/compare/jackson-databind-2.9.9.1...jackson-databind-2.9.9.2

https://github.com/FasterXML/jackson-databind/issues/2389

https://lists.apache.org/thread.html/[email protected]%3Cdev.tomee.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.tomee.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.tomee.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.drill.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.tomee.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.tomee.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.tomee.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.tomee.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.struts.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.drill.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cdev.tomee.apache.org%3E

https://lists.apache.org/thread.html/[email protected]%3Cissues.drill.apache.org%3E

https://lists.debian.org/debian-lts-announce/2019/08/msg00011.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/OVRZDN2T6AZ6DJCZJ3VSIQIVHBVMVWBL/

https://lists.fedoraproject.org/archives/list/[email protected]/message/TXRVXNRFHJSQWFHPRJQRI5UPMZ63B544/

https://seclists.org/bugtraq/2019/Oct/6

https://security.netapp.com/advisory/ntap-20190814-0001/

https://www.debian.org/security/2019/dsa-4542

https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Details

Source: MITRE

Published: 2019-07-30

Updated: 2019-09-05

Type: CWE-200

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH