Information disclosure in FasterXML jackson-databind



Published: 2019-06-26 | Updated: 2019-09-16
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-12814
CWE-ID CWE-200
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: 16.09.2019
Added Fixed version

1) Information disclosure

EUVDB-ID: #VU18961

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2019-12814

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to access sensitive information on a targeted system.

The vulnerability exist due to a polymorphic typing issue when Default Typing is enabled. A remote attacker can send a crafted JSON message that submits malicious input and gain access to sensitive information on the targeted system.


Mitigation

Install update from vendor's website..

Vulnerable software versions

jackson-databind: 2.9.0 - 2.9.9, 2.8.0 - 2.8.11.3, 2.7.0 - 2.7.9.5, 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/commit/5f7c69bba07a7155adde130d9dee2e54a54f1fa5
http://github.com/FasterXML/jackson-databind/issues/2341

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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