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CVE-2019-16942Suited to automated attack · CISA

Vulnerability in N/a

CVSS score

9.8

EPSS probability

%5.7

Risk score

0.6

Published

7 y ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Official patch verified

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Impact on My Inventory

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Vulnerability description

DayBreach CVE AI Research

CVE-2019-16942 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.0.0 through 2.9.10. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has the commons-dbcp (1.4) jar in the classpath, and an attacker can find an RMI service endpoint to access, it is possible to make the service execute a malicious payload. This issue exists because of org.apache.commons.dbcp.datasources.SharedPoolDataSource and org.apache.commons.dbcp.datasources.PerUserPoolDataSource mishandling.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2019-16942 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1n/an/a View
2fasterxmljackson-databind View
3fasterxmljackson-databind View
4fasterxmljackson-databind View
5debiandebian linux View
6debiandebian linux View
7debiandebian linux View
8fedoraprojectfedora View
9fedoraprojectfedora View
10redhatjboss enterprise application platform View
11redhatjboss enterprise application platform View
12redhatenterprise linux View
13redhatenterprise linux View
14redhatenterprise linux View
15netappactive iq unified manager View
16netappactive iq unified manager View
17netapponcommand api services View
18netapponcommand workflow automation View
19netappservice level manager View
20netappsteelstore cloud integrated storage View
21oraclebanking platform View
22oraclebanking platform View
23oraclebanking platform View
24oraclebanking platform View
25oraclebanking platform View
26oraclebanking platform View
27oraclebanking platform View
28oraclebanking platform View
29oraclebanking platform View
30oraclecommunications billing and revenue management View
31oraclecommunications billing and revenue management View
32oraclecommunications calendar server View
33oraclecommunications calendar server View
34oraclecommunications cloud native core network slice selection function View
35oraclecommunications evolved communications application server View
36oracledatabase server View
37oracledatabase server View
38oracledatabase server View
39oracleglobal lifecycle management nextgen oui framework View
40oracleglobal lifecycle management nextgen oui framework View
41oracleglobal lifecycle management nextgen oui framework View
42oraclegoldengate application adapters View
43oraclejd edwards enterpriseone orchestrator View
44oraclejd edwards enterpriseone tools View
45oracleprimavera gateway View
46oracleprimavera gateway View
47oracleprimavera gateway View
48oracleprimavera unifier View
49oracleprimavera unifier View
50oracleprimavera unifier View
51oracleprimavera unifier View
52oracleprimavera unifier View
53oracleretail merchandising system View
54oracleretail merchandising system View
55oracleretail merchandising system View
56oracleretail sales audit View
57oraclesiebel engineering - installer & deployment View
58oraclesiebel ui framework View
59oraclesiebel ui framework View
60oraclewebcenter portal View
61oraclewebcenter portal View
62oraclewebcenter sites View
63oraclewebcenter sites View
64oracleweblogic server View
65oracleweblogic server View
Total affected vendors: 7|Products: 65

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
9.8CVSS V31CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD
7.5CVSS V2—AV:N/AC:L/Au:N/C:P/I:P/A:PNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch verified

4 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
nvd

NVD tarafından Patch olarak etiketlenmiş referans

Open source
Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Apply the official update named in the evidence only to the matching product and version.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-16942 is associated with the following CWEs:

CWE-502: Deserialization of Untrusted Data

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-16942 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsGerekmiyor
UserGerekmiyor

Official Sources and Advisories

[debian-lts-announce] 20191002 [SECURITY] [DLA 1943-1] jackson-databind security updatevendor-advisoryDSA-4542vendor-advisory20191007 [SECURITY] [DSA 4542-1] jackson-databind security updatevendor-advisory[geode-issues] 20191008 [jira] [Commented] (GEODE-7255) Need to pick up CVE-2019-16942vendor-advisory[geode-issues] 20191011 [jira] [Commented] (GEODE-7255) Need to pick up CVE-2019-16942vendor-advisoryFEDORA-2019-b171554877vendor-advisory[drill-dev] 20191017 Dependencies used by Drill contain known vulnerabilitiesvendor-advisory[drill-dev] 20191021 [jira] [Created] (DRILL-7416) Updates required to dependencies to resolve potential security vulnerabilitiesvendor-advisory[drill-issues] 20191021 [jira] [Created] (DRILL-7416) Updates required to dependencies to resolve potential security vulnerabilitiesvendor-advisoryFEDORA-2019-cf87377f5fvendor-advisory

CVSS Vector Radar Chart

9.8 / 10
Attack VectorNetworkComplexityLowPrivilegesNoneUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone required
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama doğrulandı

4 doğrulanmış yama veya düzeltilmiş sürüm kanıtı bulundu.

Follow the vendor

N
n/a logo
n/a
F
fasterxml logo
fasterxml
D
debian logo
debian
F
fedoraproject logo
fedoraproject
R
redhat logo
redhat
N
netapp logo
netapp

Weakness Type (CWE & CAPEC)

CWE-502

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