Cross-site Scripting (XSS) Affecting kibana package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.17% (40th percentile)

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  • Snyk IDSNYK-RHEL7-KIBANA-5496985
  • published4 May 2023
  • disclosed3 May 2023

Introduced: 3 May 2023

CVE-2023-26486  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 kibana.

NVD Description

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

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. The Vega scale expression function has the ability to call arbitrary functions with a single controlled argument. The scale expression function passes a user supplied argument group to getScale, which is then used as if it were an internal context. The context.scales[name].value is accessed from group and called as a function back in scale. This can be exploited to escape the Vega expression sandbox in order to execute arbitrary JavaScript. This issue has been fixed in version 5.13.1.

CVSS Base Scores

version 3.1