Data Binding Vulnerability in Jackson Databind by FasterXML
CVE-2020-35491

8.1HIGH

Key Information:

Vendor

Fasterxml

Status
Jackson-databind
Vendor
CVE Published:
17 December 2020

What is CVE-2020-35491?

FasterXML's jackson-databind version 2.x prior to 2.9.10.8 has a vulnerability that incorrectly handles the interaction between serialization gadgets and typing. This issue specifically involves the org.apache.commons.dbcp2.datasources.SharedPoolDataSource, potentially allowing for unexpected data manipulation during serialization processes. Developers using affected versions are advised to upgrade to a patched release to mitigate 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/2986
x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2021/04/msg0...
mailing-listx_refsource_MLIST

EPSS Score

5% chance of being exploited in the next 30 days.

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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