Incorrect Regular Expression Affecting openshift-ansible-roles package, versions <0:3.11.272-1.git.0.79ab6e9.el7


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.13% (49th percentile)

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  • Snyk IDSNYK-RHEL7-OPENSHIFTANSIBLEROLES-5275495
  • published27 Mar 2023
  • disclosed13 Mar 2020

Introduced: 13 Mar 2020

CVE-2020-1741  (opens in a new tab)
CWE-185  (opens in a new tab)

How to fix?

Upgrade RHEL:7 openshift-ansible-roles to version 0:3.11.272-1.git.0.79ab6e9.el7 or higher.
This issue was patched in RHSA-2020:3541.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openshift-ansible-roles package and not the openshift-ansible-roles package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

A flaw was found in openshift-ansible. OpenShift Container Platform (OCP) 3.11 is too permissive in the way it specified CORS allowed origins during installation. An attacker, able to man-in-the-middle the connection between the user's browser and the openshift console, could use this flaw to perform a phishing attack. The main threat from this vulnerability is data confidentiality.

CVSS Scores

version 3.1