CVE-2022-3359
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 Shortcodes and extra features for Phlox theme WordPress plugin before 2.10.7 unserializes the content of an imported file, which could lead to PHP object injection when a user imports (intentionally or not) a malicious file and a suitable gadget chain is present on the blog.
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 confidenceThe Phlox theme plugin before 2.10.7 uses PHP unserialize() on imported file content without proper validation. This unsafe deserialization allows PHP object injection when a user imports a crafted malicious file, potentially leading to remote code execution if a suitable gadget chain exists in the WordPress environment.
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< 2.10.7CVSS 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
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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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Identify Phlox plugin versionLocate the Phlox theme plugin (Averta Shortcodes And Extra Features For Phlox Theme) in your WordPress installation and check the version number in the plugin header or readme.txt fileAffected if The installed version is below 2.10.7
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Verify import feature presenceCheck if the demo content or file import functionality is available in the WordPress admin panel under the Phlox theme settings or plugin optionsAffected if The import feature is enabled and accessible to users
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Inspect recent import activityReview any recently imported demo content files or uploaded XML/JSON files in the uploads directory that may have been imported through the Phlox import featureAffected if Any imported demo content files exist from untrusted sources or show unexpected file modifications
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Check for unsafe deserialization usageIf you have code access, search the plugin files for unserialize() calls on imported file data, particularly in import-related PHP filesAffected if The plugin code contains unserialize() calls handling imported file content without prior validation
You are affected if the Phlox plugin version is below 2.10.7 and the file import functionality is active in your environment.
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 · scoped2.10.7
Update the Phlox plugin to version 2.10.7 or later, which replaces unsafe unserialize() with json_decode(). Until patched, disable file import features and avoid importing demo content from untrusted sources.
2.10.7
- Log in to the WordPress admin dashboard
- Navigate to Plugins > Installed Plugins
- Locate the 'Shortcodes And Extra Features For Phlox Theme' plugin
- Check the current version number
- If version is below 2.10.7, click 'Update Now' to upgrade to the latest version
- Alternatively, download version 2.10.7 or later from the WordPress plugin repository and upload manually
- After update, verify the new version number reflects 2.10.7 or higher
- Test that the plugin functionality still works correctly
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation2.0 h
- Testing4.0 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 $3,072.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-3359 — 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-2022-3359 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