Information disclosure in FasterXML jackson-databind



Published: 2019-09-16 | Updated: 2020-01-30
Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2019-14540
CVE-2019-16335
CWE-ID CWE-200
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
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 2 vulnerabilities.

1) Information disclosure

EUVDB-ID: #VU21135

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2019-14540

CWE-ID: CWE-200 - Information Exposure

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a polymorphic typing issue in the "com.zaxxer.hikari.HikariConfig". A remote attacker can gain unauthorized access to sensitive information on the 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/blob/master/release-notes/VERSION-2.x
http://github.com/FasterXML/jackson-databind/issues/2410
http://github.com/FasterXML/jackson-databind/issues/2449

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Information disclosure

EUVDB-ID: #VU21136

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2019-16335

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a polymorphic typing issue in the "com.zaxxer.hikari.HikariDataSource". A remote attacker can gain unauthorized access to sensitive information on the 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/issues/2449

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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