JcdashboardApplication · Joomcode

CVE-2023-40630

CRITICAL · 9.8 CVSS v3.1 Published 2023-12-14
Fix available
A fix is available. Upgrade to after 1.1.30 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges 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
Unauthenticated LFI/SSRF in JCDashboards component for Joomla.

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 · moderate confidence

The JCDashboards component for Joomla contains critical LFI (Local File Inclusion) and SSRF (Server-Side Request Forgery) vulnerabilities that can be exploited by unauthenticated attackers. LFI allows reading sensitive local files from the server filesystem, while SSRF enables the attacker to make the server perform requests to internal or external resources.

MitigationIf a patched version is available, update JCDashboards immediately. If no patch exists, remove or disable the JCDashboards component and review for any exposed sensitive files or internal network access that may have been compromised.

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
JcdashboardApplication
Affected:>= 1.0.0, <= 1.1.30

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
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/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. Verify Jcdashboard component is installed
    Check for the presence of the Jcdashboard component directory at /components/com_jcdashboard/ or /administrator/components/com_jcdashboard/ on the Joomla filesystem
    Affected if The component directory exists on the server
  2. Determine installed Jcdashboard version
    Inspect the manifest file (typically XML) in the component directory or the main PHP file for version strings; compare against the affected range 1.0.0 to 1.1.30
    Affected if Installed version falls within >= 1.0.0 and <= 1.1.30
  3. Check if component is enabled
    Query the Joomla database #__extensions table for the Jcdashboard component entry, or check via Joomla admin panel under Components > Jcdashboard if accessible
    Affected if Component is published/enabled in the Joomla extension manager
  4. Identify exposed endpoints
    Review Joomla access logs and web server logs for requests to /index.php?option=com_jcdashboard or similar Jcdashboard component URLs with suspicious parameters
    Affected if Unauthenticated access to Jcdashboard component endpoints is observed in logs

A user is affected if Jcdashboard version 1.0.0 through 1.1.30 is installed and the component is enabled, exposing the LFI/SSRF vulnerability to unauthenticated requests.

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 1.1.30
Interim mitigation

If a patched version is available, update JCDashboards immediately. If no patch exists, remove or disable the JCDashboards component and review for any exposed sensitive files or internal network access that may have been compromised.

Fix this in Jcdashboard Scoped from the published advisory
  • Consultation2.0 h
  • Implementation1.0 h
  • Testing2.0 h
  • Review / QA1.0 h
6.0 hours of engineering $1,060
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,696.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2023-40630 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

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-2023-40630 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

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