CVE Vulnerabilities

CVE-2018-1621

Cleartext Storage of Sensitive Information

Published: Jul 06, 2018 | Modified: Oct 09, 2019
CVSS 3.x
6.7
MEDIUM
Source:
NVD
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
2.1 LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 could allow a local attacker to obtain clear text password in a trace file caused by improper handling of some datasource custom properties. IBM X-Force ID: 144346.

Weakness

The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.

Affected Software

Name Vendor Start Version End Version
Websphere_application_server Ibm 7.0.0.0 (including) 7.0.0.0 (including)
Websphere_application_server Ibm 8.0.0.0 (including) 8.0.0.0 (including)
Websphere_application_server Ibm 8.5.0.0 (including) 8.5.0.0 (including)
Websphere_application_server Ibm 9.0.0.0 (including) 9.0.0.0 (including)

Extended Description

Because the information is stored in cleartext (i.e., unencrypted), attackers could potentially read it. Even if the information is encoded in a way that is not human-readable, certain techniques could determine which encoding is being used, then decode the information. When organizations adopt cloud services, it can be easier for attackers to access the data from anywhere on the Internet. In some systems/environments such as cloud, the use of “double encryption” (at both the software and hardware layer) might be required, and the developer might be solely responsible for both layers, instead of shared responsibility with the administrator of the broader system/environment.

Potential Mitigations

References