CVE-2020-24750

HIGH

jackson-databind 2.0.0-2.9.10.5 - Deserialization of Untrusted Data via JndiConfiguration

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 3 public exploits for CVE-2020-24750. PoCs published by Al1ex, dawetmaster, andikahilmy.

AI-analyzed exploit summary This PoC demonstrates CVE-2020-24750, a deserialization vulnerability in Jackson Databind. It uses a malicious JNDI payload to trigger remote code execution via LDAP.

Description

FasterXML jackson-databind 2.x before 2.9.10.6 mishandles the interaction between serialization gadgets and typing, related to com.pastdev.httpcomponents.configuration.JndiConfiguration.

Exploits (3)

nomisec WORKING POC 1 stars
by Al1ex · poc
https://github.com/Al1ex/CVE-2020-24750

This PoC demonstrates CVE-2020-24750, a deserialization vulnerability in Jackson Databind. It uses a malicious JNDI payload to trigger remote code execution via LDAP.

Classification
Working Poc 90%
Attack Type
Deserialization
Complexity
Trivial
Reliability
Reliable
Target: Jackson Databind (versions affected by CVE-2020-24750)
No auth needed
Prerequisites: Jackson Databind with vulnerable version · LDAP server hosting malicious payload
devstral-2 · analyzed Feb 16, 2026 Full analysis →
nomisec WORKING POC
by dawetmaster · poc
https://github.com/dawetmaster/CVE-2020-24750-jackson-databind-vulnerable

This repository contains a vulnerable version of Jackson Databind (2.9.0) that demonstrates CVE-2020-24750, a deserialization vulnerability. The included source code and build configuration allow for testing and exploitation of the flaw.

Classification
Working Poc 95%
Attack Type
Deserialization
Complexity
Moderate
Reliability
Reliable
Target: Jackson Databind 2.9.0
No auth needed
Prerequisites: Java environment · Jackson Databind 2.9.0 dependency
devstral-2 · analyzed Mar 14, 2026 Full analysis →
nomisec WORKING POC
by andikahilmy · poc
https://github.com/andikahilmy/CVE-2020-24750-jackson-databind-vulnerable

This repository contains a vulnerable version of Jackson Databind (2.9.0) that demonstrates CVE-2020-24750, a deserialization vulnerability. The included source code and build configuration allow for testing and exploitation of the flaw.

Classification
Working Poc 90%
Attack Type
Deserialization
Complexity
Moderate
Reliability
Reliable
Target: Jackson Databind 2.9.0
No auth needed
Prerequisites: Java environment · Jackson Databind 2.9.0 dependency
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (10)

Core 10
Core References
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/FasterXML/jackson-databind/issues/2798
Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpujan2021.html
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20201009-0003/
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuApr2021.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com//security-alerts/cpujul2021.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuoct2021.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpujan2022.html
Patch, Third Party Advisory x_refsource_misc
https://www.oracle.com/security-alerts/cpuapr2022.html

Scores

CVSS v3 8.1
EPSS 0.0727
EPSS Percentile 93.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-502
Status published
Products (37)
com.fasterxml.jackson.core/jackson-databind 2.0 - 2.6.7.5Maven
debian/debian_linux 9.0
fasterxml/jackson-databind 2.0.0 - 2.6.7.5
oracle/agile_plm 9.3.6
oracle/application_testing_suite 13.3.0.1
oracle/autovue_for_agile_product_lifecycle_management 21.0.2
oracle/banking_corporate_lending_process_management 14.2.0
oracle/banking_corporate_lending_process_management 14.3.0
oracle/banking_corporate_lending_process_management 14.5.0
oracle/banking_credit_facilities_process_management 14.2.0
... and 27 more
Published Sep 17, 2020
Tracked Since Feb 18, 2026