Improper input validation in FasterXML jackson-databind



Published: 2019-10-07 | Updated: 2020-01-30
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-17267
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
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jackson-databind
Universal components / Libraries / Libraries used by multiple products

Vendor FasterXML

Security Bulletin

This security bulletin contains information about 1 vulnerabilities.

Updated: 30.01.2020

Changed bulletin status to patched.

1) Input validation error

EUVDB-ID: #VU21594

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2019-17267

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected application.

The vulnerability exists due to a Polymorphic Typing issue within the net.sf.ehcache.hibernate.EhcacheJtaTransactionManagerLookup component. A remote attacker can execute arbitrary code on he system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

jackson-databind: 2.9.0 - 2.9.9.2, 2.8.0 - 2.8.11.4, 2.7.0 - 2.7.9.6, 2.6.0 - 2.6.8, 2.5.0 - 2.5.5, 2.4.0 - 2.4.6.1, 2.3.0 - 2.3.5, 2.1.0 - 2.1.4, 2.0.0 - 2.0.4


CPE2.3 External links

http://github.com/FasterXML/jackson-databind/compare/jackson-databind-2.9.9.3...jackson-databind-2.9.10
http://github.com/FasterXML/jackson-databind/issues/2460

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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