JoomlaCMS
CVE-2008-3226
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 · uneditedThe file caching implementation in Joomla! before 1.5.4 allows attackers to access cached pages via unknown attack vectors.
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 confidenceJoomla! before version 1.5.4 contains a file caching implementation flaw that allows unauthorized attackers to access cached web pages. The vulnerability stems from insufficient access controls on the cache storage mechanism, potentially exposing sensitive cached content that should have been protected.
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
JoomlaCMS
<= 1.5.3= 1.0= 1.0.0= 1.0.1= 1.0.2= 1.0.3= 1.0.4= 1.0.5= 1.0.6= 1.0.7= 1.0.8= 1.0.9CVSS 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
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- None
- Availability
- None
AV:N/AC:L/Au:N/C:P/I:N/A:N
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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Identify the installed Joomla versionCheck the version.php file in the Joomla root directory or view the version information in the Joomla administrator dashboard under Help > System InfoAffected if The installed version is Joomla 1.5.x at 1.5.3 or lower, or any Joomla 1.0.x version from 1.0.0 through 1.0.9
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Confirm the file caching system is enabledInspect the Joomla configuration.php file for the $cache_handler setting, or log into the Joomla admin panel and check Global Configuration > System > Cache SettingsAffected if The cache handler is set to file-based caching (commonly value is 'file' or 'filec')
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Verify the cache storage directory permissionsLocate the cache directory (commonly /cache/ in the Joomla root) and check file system permissions and .htaccess restrictions that control web accessAffected if The cache directory lacks proper access restrictions or is directly accessible via web browser without authentication
A user is affected if their Joomla installation version falls within the vulnerable range (1.5.x through 1.5.3 or 1.0.x through 1.0.9) AND file-based caching is enabled with insufficient access controls on the cache storage directory.
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.
From vendor dataUpgrade Joomla! to version 1.5.4 or later, which contains the security fix for the caching vulnerability. If upgrading is not immediately feasible, disable the file caching option in Joomla's configuration as a temporary mitigation.
Fix this in Joomla
Scoped from the published advisory
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,600.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2008-3226 — 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-2008-3226 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