Serialization Vulnerability in Jackson-Databind Affects FasterXML
CVE-2020-35490

8.1HIGH

Key Information:

Vendor

Fasterxml

Status
Jackson-databind
Vendor
CVE Published:
17 December 2020

What is CVE-2020-35490?

This vulnerability arises in the jackson-databind library, specifically affecting versions prior to 2.9.10.8. It involves a mishandling of serialization processes between specific gadgets and data types, notably concerning the org.apache.commons.dbcp2.datasources.PerUserPoolDataSource. Exploitation of this vulnerability could potentially allow malicious actors to execute unauthorized operations within applications relying on this library. Developers are advised to upgrade to the latest version to mitigate associated risks.

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References

https://cowtowncoder.medium.com/on-jackson-cves-dont-pani...
x_refsource_MISC
https://github.com/FasterXML/jackson-databind/issues/2986
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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