Jch OptimizeWordPress extension · Jch Optimize Project
CVE-2024-30481
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 · uneditedBroken Access Control vulnerability in Samuel Marshall JCH Optimize.This issue affects JCH Optimize: from n/a through 4.0.0.
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 confidenceBroken Access Control vulnerability in JCH Optimize Joomla extension allows unauthorized users to access functionality they should not have permission to use. The CVSS 8.8 indicates this is exploitable over the network without authentication and likely provides significant impact on system confidentiality/integrity.
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
Jch OptimizeWordPress extension
< 4.0.1CVSS 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 checksWork through these to decide whether this CVE applies to you.
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Verify JCH Optimize extension is installedLog into the Joomla Administrator panel and navigate to System > Manage > Extensions. Search for 'JCH Optimize' in the extension list. Alternatively, check the /components/com_jchoptimize/ directory in the web root if filesystem access is available.Affected if The extension appears in the Joomla extension list or the com_jchoptimize directory exists on the server.
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Locate the installed version numberIn Joomla Admin, click on the JCH Optimize extension to view its details page where the version is typically displayed. Alternatively, if you have filesystem access, check the manifest file (usually xml) in /administrator/components/com_jchoptimize/ or the version.php file within the extension directory.Affected if A version number is displayed or found in the extension files.
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Compare version against the vulnerable rangeCompare the identified version to 4.0.1. Versions below 4.0.1 (such as 4.0.0, 3.x, 2.x, etc.) are affected by this CVE. Note that version 4.0.1 itself and later versions are not affected.Affected if The installed version is less than 4.0.1 (for example, 4.0.0, 3.8.5, etc.).
You are affected if JCH Optimize is installed and the version is below 4.0.1; the vulnerability is exploitable over the network without authentication.
Generated from the published advisory. Verify against your own configuration.
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.
dbcve · scoped4.0.1
Upgrade JCH Optimize to version 4.0.1 or later which contains the access control fix. Until patched, restrict administrative interface access to trusted IPs only.
4.0.1
- Upgrade JCH Optimize to version 4.0.1 or later
- After upgrading, verify that the access control vulnerability is resolved by testing affected functionality
- Ensure the Joomla/JCH Optimize installation is running the updated version by checking the component version in the Joomla administrator panel
Generated from the published advisory — verify against the referenced sources before acting.
Fix this in Jch Optimize
Scoped from the published advisory
- Consultation2.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,800.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-30481 — 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 sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2024-30481 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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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.
- 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