PT-2020-5477 · Fasterxml+2 · Jackson-Databind+2

Published 2020-01-31 · Updated 2025-09-29 · CVE-2020-11113

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions FasterXML jackson-databind versions 2.x before 2.9.10.4

Description The issue is related to the org.apache.openjpa.ee.WASRegistryManagedRuntime component of the Jackson-databind library, which mishandles the interaction between serialization gadgets and typing. This can allow a remote attacker to impact the confidentiality, integrity, and availability of protected information.

Recommendations For FasterXML jackson-databind versions 2.x before 2.9.10.4, update to version 2.9.10.4 or later to resolve the issue. As a temporary workaround, consider restricting the use of serialization gadgets related to org.apache.openjpa.ee.WASRegistryManagedRuntime to minimize the risk of exploitation.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

ALSA-2025_16880

ALT-PU-2021-1792

BDU:2021-00772

CVE-2020-11113

DLA-2179-1

GHSA-9VVP-FXW6-JCXR

MGASA-2021-0153

RHSA-2020:1523

RHSA-2020:3817

ROSA-SA-2025-2629

USN-4813-1

Affected Products

Alt Linux

Ubuntu

Jackson-Databind

References · 86

• 🔥 https://github.com/Al1ex/CVE-2020-11113 · Exploit
• 🔥 https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062 · Exploit
• https://github.com/FasterXML/jackson-databind/issues/2670 · Patch
• https://ubuntu.com/security/CVE-2019-16335 · Vendor Advisory
• https://debian.org/security/2019/dsa-4542 · Vendor Advisory
• https://oracle.com/security-alerts/cpujul2020.html · Patch
• https://ubuntu.com/security/CVE-2019-12384 · Vendor Advisory
• https://oracle.com/security-alerts/cpujan2021.html · Patch
• https://debian.org/security/2019/dsa-4452 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-12022 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-11111 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-9547 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2021-0153 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-14195 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-2179-1 · Vendor Advisory