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jackson-databind mishandles the interaction between serialization gadgets and typing

Critical severity GitHub Reviewed Published May 15, 2020 to the GitHub Advisory Database • Updated Mar 15, 2024

Package

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

Affected versions

>= 2.9.0, < 2.9.10.4
>= 2.8.0, < 2.8.11.6
>= 2.0.0, < 2.7.9.7

Patched versions

2.9.10.4
2.8.11.6
2.7.9.7

Description

FasterXML jackson-databind 2.x before 2.9.10.4, 2.8.11.6, and 2.7.9.7 mishandles the interaction between serialization gadgets and typing, related to br.com.anteros.dbcp.AnterosDBCPConfig (aka anteros-core).

References

Published by the National Vulnerability Database Mar 2, 2020
Reviewed Apr 23, 2020
Published to the GitHub Advisory Database May 15, 2020
Last updated Mar 15, 2024

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

EPSS score

0.405%
(74th percentile)

Weaknesses

CVE ID

CVE-2020-9548

GHSA ID

GHSA-p43x-xfjf-5jhr

Source code

Credits

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