Improper Input Validation Affecting grafana package, versions <0:7.5.9-4.el8


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
1.01% (85th percentile)

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  • Snyk IDSNYK-RHEL8-GRAFANA-1539001
  • published11 Aug 2021
  • disclosed18 May 2021

Introduced: 18 May 2021

CVE-2021-33195  (opens in a new tab)
CWE-20  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade RHEL:8 grafana to version 0:7.5.9-4.el8 or higher.
This issue was patched in RHSA-2021:4226.

NVD Description

Note: Versions mentioned in the description apply only to the upstream grafana package and not the grafana package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Go before 1.15.13 and 1.16.x before 1.16.5 has functions for DNS lookups that do not validate replies from DNS servers, and thus a return value may contain an unsafe injection (e.g., XSS) that does not conform to the RFC1035 format.

CVSS Scores

version 3.1