Improper access control in Oracle Global Lifecycle Management OPatch

Published: 2020-04-21
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-20330
Exploitation vector Network
Public exploit N/A
Vulnerable software
Oracle Global Lifecycle Management OPatch
Server applications / Other server solutions

Vendor Oracle

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Improper access control

EUVDB-ID: #VU24272

Risk: Low

CVSSv3.1: 3.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-20330

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No


The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions related to net.sf.ehcache in FasterXML jackson-databind. A remote attacker can bypass implemented security restrictions and gain unauthorized access to the application.


Install update from vendor's website.

Vulnerable software versions

Oracle Global Lifecycle Management OPatch: -

CPE2.3 External links

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.