CVE-2022-43408

Description

A Cross-site request forgery (CSRF) vulnerability was found in a Jenkins plugin. This issue may allow an authenticated attacker to access Jenkins builds, bypassing CSRF protections.

Statement

Red Hat has shipped fixes for this vulnerability in OpenShift Container Platform versions 4.9 through 4.12 via updated jenkins-2-plugins packages. Older streams that have reached end of life are not being fixed.

Mitigation

Restrict the ability to configure Jenkins Pipelines to trusted users only. Upgrade to Jenkins Pipeline: Stage View Plugin version 2.27 or later, which correctly encodes input step IDs in generated URLs.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score5.76.56.5
Attack VectorNetworkNetworkNetwork
Attack ComplexityLowLowLow
Privileges RequiredLowNoneNone
User InteractionRequiredRequiredRequired
ScopeUnchangedUnchangedUnchanged
ConfidentialityNoneNoneNone
Integrity ImpactHighHighHigh
Availability ImpactNoneNoneNone

Vector

Red Hat: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

NVD: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

cve.org: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Red Hat CVSS v3 Score Explanation

This flaw is a CSRF which hinges on a user activating some feature before an attacker could exploit it, therefore user interaction is rated as required.

Understanding the Weakness (CWE)

Integrity,Confidentiality,Availability

Technical Impact: Modify Application Data; Execute Unauthorized Code or Commands

An attacker could modify the structure of the message or data being sent to the downstream component, possibly injecting commands.

Frequently Asked Questions

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