Improper Encoding or Escaping of Output Affecting olcne-calico-chart package, versions <0:1.7.2-2.el9


Severity

high

    Threat Intelligence

    EPSS
    0.09% (40th percentile)

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  • Snyk ID SNYK-ORACLE9-OLCNECALICOCHART-5884927
  • published 7 Sep 2023
  • disclosed 25 Jul 2023

How to fix?

Upgrade Oracle:9 olcne-calico-chart to version 0:1.7.2-2.el9 or higher.
This issue was patched in ELSA-2023-12771.

NVD Description

Note: Versions mentioned in the description apply only to the upstream olcne-calico-chart package and not the olcne-calico-chart package as distributed by Oracle. See How to fix? for Oracle:9 relevant fixed versions and status.

Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, a malicious client is able to construct credentials with permanent validity in some specific scenarios. This is caused by the some rare scenarios in which HMAC payload can be always valid in OAuth2 filter's check. Versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12 have a fix for this issue. As a workaround, avoid wildcards/prefix domain wildcards in the host's domain configuration.

CVSS Scores

version 3.1
Expand this section

Snyk

9.8 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

9.8 critical