SoundsApplication · Jenkins

CVE-2020-2097

HIGH · 8.8 CVSS v3.1 Published 2020-01-15
Fix available
A fix is available. Upgrade to after 0.5 or later.
See remediation →
94/100
Remediation priority · Urgent
Remotely reachable Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Jenkins Sounds Plugin 0.5 and earlier does not perform permission checks in URLs performing form validation, allowing attackers with Overall/Read access to execute arbitrary OS commands as the OS user account running Jenkins.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

The Jenkins Sounds Plugin versions 0.5 and earlier lacks permission checks on form validation URLs, enabling authenticated attackers with Overall/Read access to inject and execute arbitrary operating system commands as the Jenkins service account.

MitigationUpgrade Jenkins Sounds Plugin to version 0.6 or later which implements proper permission checks on form validation endpoints.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
SoundsApplication
Affected:<= 0.5

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Confirm Jenkins Sounds Plugin is installed
    Navigate to Manage Jenkins > Manage Plugins > Installed tab, or use the Jenkins CLI/API to list installed plugins. Look for 'Sounds' in the plugin list.
    Affected if The Sounds plugin appears in the installed plugins list
  2. Identify the installed version of Jenkins Sounds Plugin
    In Manage Jenkins > Manage Plugins > Installed tab, find the Sounds plugin and note the Version column. Alternatively, check the $JENKINS_HOME/plugins/sounds/WEB-INF/manifest.mf file for the plugin version.
    Affected if The installed version is 0.5 or earlier (any version up to and including 0.5)
  3. Verify the plugin is enabled and active
    In Manage Jenkins > Manage Plugins > Installed tab, confirm the Sounds plugin shows as 'Enabled' with a checkmark. Also check Manage Jenkins > Configure System to see if the Sounds plugin configuration section is present.
    Affected if The plugin is both installed and enabled/active in Jenkins
  4. Check for accessible form validation endpoints
    Review Jenkins system logs or network access logs for requests to form validation URLs related to the Sounds plugin. Common patterns include URLs containing 'validate' or 'check' in the path. Check if unauthenticated or low-privileged users can access these endpoints.
    Affected if Form validation endpoints for the Sounds plugin are accessible to users with only Overall/Read permission

You are affected if the Jenkins Sounds Plugin is installed at version 0.5 or earlier and is enabled, as this version lacks permission checks on form validation URLs allowing command execution.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Upgrade available Upgrade to a release after 0.5
Interim mitigation

Upgrade Jenkins Sounds Plugin to version 0.6 or later which implements proper permission checks on form validation endpoints.

Fix this in Sounds Scoped from the published advisory
  • Consultation2.0 h
  • Implementation1.0 h
  • Testing3.0 h
  • Review / QA1.0 h
7.0 hours of engineering $1,210
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,936.

Scan for this in your stack

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dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2020-2097 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data