Improper Input Validation Affecting grafana-elasticsearch package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.05% (17th percentile)

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  • Snyk ID SNYK-CENTOS8-GRAFANAELASTICSEARCH-7425802
  • published 5 Jul 2024
  • disclosed 2 Jul 2024

How to fix?

There is no fixed version for Centos:8 grafana-elasticsearch.

NVD Description

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

The net/http HTTP/1.1 client mishandled the case where a server responds to a request with an "Expect: 100-continue" header with a non-informational (200 or higher) status. This mishandling could leave a client connection in an invalid state, where the next request sent on the connection will fail. An attacker sending a request to a net/http/httputil.ReverseProxy proxy can exploit this mishandling to cause a denial of service by sending "Expect: 100-continue" requests which elicit a non-informational response from the backend. Each such request leaves the proxy with an invalid connection, and causes one subsequent request using that connection to fail.

CVSS Scores

version 3.1
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Red Hat

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

SUSE

6.5 medium