CVE Tools
Sign in

CVE-2019-12086

Published: May 17, 2019Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-502
7.5HIGH
NVD MITRE
EPSS Score
21.9%
Top 2.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-502

Affected Products

Oracle Corp.
commercial·USaka oracle
Retail Customer Management and Segmentation FoundationOn-prem
Enterprise Software / itsm-monitoring
NoSQL DatabaseOn-prem
Databases / relational
GoldenGate Stream AnalyticsOn-prem
Databases / data-warehouse-analytics
FasterXML, LLC
oss-project·NLaka fasterxml, fasterxml jackson, jackson-dataformat-xml, jackson-databind, jackson-core
Jackson-databindLibraryLibrary
OSS Libraries / generic-library
debian
oss-project·GBaka debian gnu/linux
debian linuxOn-premOS
Operating Systems / linux-distro
Maven
package-ecosystem
com.fasterxml.jackson.core:jackson-databind
OSS Libraries
ООО «Ред Софт»
commercial·RUaka red soft
РЕД ОСOn-premOS
Operating Systems / linux-distro
and 2 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
Is your org exposed to CVE-2019-12086?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

3 techniques
Execution
Initial Access
View detailed technique mapping

References

http://russiansecurity.expert/2016/04/20/mysql-connect-file-read/
russiansecurity.expert
http://www.securityfocus.com/bid/109227
securityfocus.com
https://access.redhat.com/errata/RHSA-2019:2858
access.redhat.com
and 65 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2019-12086 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows