There is a Swagger vulnerability that affects WebSphere Application Server Liberty. This affects the mpOpen-1.x and openAPI-3.x features. This vulnerability has been addressed.
CVEID:CVE-2019-17495
**DESCRIPTION:**Swagger UI could allow a remote attacker to obtain sensitive information, caused by a CSS injection flaw. By using the relative path overwrite (RPO) attack technique, an attacker could exploit this vulnerability to obtain sensitive information.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/169050 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Affected Product(s) | Version(s) |
---|---|
WebSphere Application Server Liberty | 17.0.0.3 - 19.0.0.12 |
The recommended solution is to apply the interim fix, Fix Pack or PTF containing the APAR for each named product as soon as practical.
For WebSphere Application Server Libertyusing mpOpenAPI-1.0, mpOpenAPI-1.1, openAPI-3.0 or openAPI-3.1 features:
ยท Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix PH20161
--ORโ
ยท Apply Fix Pack 20.0.0.1 or later (targeted availability 1Q2020).
Additional interim fixes may be available and linked off the interim fix download page.
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