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Deserialization of Untrusted Data in jackson-databind

Critical severity GitHub Reviewed Published Mar 4, 2020 to the GitHub Advisory Database • Updated Jun 8, 2023

Package

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

Affected versions

>= 2.7.0, <= 2.7.9.6
>= 2.8.0, <= 2.8.11.4
>= 2.9.0, <= 2.9.10.2
>= 2.0.0, <= 2.6.7.3

Patched versions

2.7.9.7
2.8.11.5
2.9.10.3
2.6.7.4

Description

FasterXML jackson-databind 2.x before 2.6.7.4, 2.7.x before 2.7.9.7, 2.8.x before 2.8.11.5 and 2.9.x before 2.9.10.2 lacks certain xbean-reflect/JNDI blocking, as demonstrated by org.apache.xbean.propertyeditor.JndiConverter.

References

Published by the National Vulnerability Database Feb 10, 2020
Reviewed Feb 25, 2020
Published to the GitHub Advisory Database Mar 4, 2020
Last updated Jun 8, 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-2020-8840

GHSA ID

GHSA-4w82-r329-3q67

Source code

Credits

Checking history
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