Improper input validation in FasterXML jackson-databind



| 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
 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

CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

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: 2.0.0 - 2.9.9.2

CPE2.3 External links

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


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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