Vulnerability identifier: #VU49371

Vulnerability risk: High

CVSSv3.1:

CVE-ID: CVE-2020-36183

CWE-ID: CWE-502

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
jackson-databind
Universal components / Libraries / Libraries used by multiple products

Vendor: FasterXML

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data related to org.docx4j.org.apache.xalan.lib.sql.JNDIConnectionPool. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

jackson-databind: 2.9.0 - 2.9.10.7

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CPE

• cpe:2.3:a:fasterxml:jackson-databind:2.9.10.7:*:*:*:*:*:*:*

External links
http://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062
http://github.com/FasterXML/jackson-databind/issues/3003

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Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?