Serialization Vulnerability in FasterXML Jackson Databind Product
CVE-2020-36187

8.1HIGH

Key Information:

Vendor

Fasterxml

Status
Jackson-databind
Vendor
CVE Published:
6 January 2021

What is CVE-2020-36187?

The jackson-databind library from FasterXML before version 2.9.10.8 is susceptible to a serialization issue that compromises the interaction between serialization gadgets and typing. This vulnerability particularly affects the org.apache.tomcat.dbcp.dbcp.datasources.SharedPoolDataSource, potentially leading to unauthorized access and other security concerns. Developers are advised to update their jackson-databind versions to mitigate any risks associated with this vulnerability.

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References

https://cowtowncoder.medium.com/on-jackson-cves-dont-pani...
x_refsource_MISC
https://github.com/FasterXML/jackson-databind/issues/2997
x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2021/04/msg0...
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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