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jackson-databind mishandles the interaction between serialization gadgets and typing

Critical severity GitHub Reviewed Published Apr 23, 2020 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

maven com.fasterxml.jackson.core:jackson-databind (Maven)

Affected versions

>= 2.9.0, <= 2.9.10.3

Patched versions

2.9.10.4

Description

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).

References

Published by the National Vulnerability Database Mar 2, 2020
Reviewed Apr 23, 2020
Published to the GitHub Advisory Database Apr 23, 2020
Last updated Feb 1, 2023

Severity

Critical
9.8
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2020-9546

GHSA ID

GHSA-5p34-5m6p-p58g

Source code

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