Multiple vulnerabilities in JD Edwards EnterpriseOne Tools



Published: 2020-01-14
Risk High
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2019-11358
CVE-2019-12086
CVE-2019-16943
CVE-2019-14379
CWE-ID CWE-400
CWE-200
CWE-20
CWE-264
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #2 is available.
Vulnerable software
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JD Edwards EnterpriseOne Tools
Client/Desktop applications / Software for system administration

Vendor Oracle

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Prototype pollution

EUVDB-ID: #VU18092

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2019-11358

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to prototype pollution. A remote attacker can trick the extend function can into modifying the prototype of Object when the attacker controls part of the structure passed to this function. This can let an attacker add or modify an existing property that will then exist on all objects and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

JD Edwards EnterpriseOne Tools: 9.2.0.0


CPE2.3 External links

http://www.oracle.com/security-alerts/cpujan2020.html?3195

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Information disclosure

EUVDB-ID: #VU19941

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2019-12086

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a polymorphic typing issue when Default Typing is enabled for an externally exposed JSON endpoint and the service has the mysql-connector-java jar in the classpath. A remote attacker can send a specially crafted JSON message and read arbitrary local files on the server due to the missing "com.mysql.cj.jdbc.admin.MiniAdmin" validation.

Mitigation

Install update from vendor's website.

Vulnerable software versions

JD Edwards EnterpriseOne Tools: 9.2.0.0


CPE2.3 External links

http://www.oracle.com/security-alerts/cpujan2020.html?3195

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

3) Input validation error

EUVDB-ID: #VU21593

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2019-16943

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected application.

The vulnerability exists due to a Polymorphic Typing issue when processing JSON requests  within the com.p6spy.engine.spy.P6DataSource component. A remote attacker can send specially crafted JSON data to an RMI service endpoint and execute arbitrary code on he system.

Successful exploitation of the vulnerability requires that Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has has the p6spy (3.8.6) jar in the classpath, and an attacker can find an RMI service endpoint to send requests to.

Mitigation

Install update from vendor's website.

Vulnerable software versions

JD Edwards EnterpriseOne Tools: 9.2.0.0


CPE2.3 External links

http://www.oracle.com/security-alerts/cpujan2020.html?3195

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

4) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU19933

Risk: High

CVSSv3.1:

CVE-ID: CVE-2019-14379

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on a targeted system.

The vulnerability exists due to the "SubTypeValidator.java" file mishandles default typing when Ehcache is used. A remote attacker can send a request that submits malicious input to the targeted system and execute arbitrary code.

Mitigation

Install update from vendor's website.

Vulnerable software versions

JD Edwards EnterpriseOne Tools: 9.2.0.0


CPE2.3 External links

http://www.oracle.com/security-alerts/cpujan2020.html?3195

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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