CVE-2018-0568
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 · uneditedUnrestricted file upload vulnerability in SiteBridge Inc. Joruri Gw Ver 3.2.0 and earlier allows remote authenticated users to execute arbitrary PHP code via unspecified 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 confidenceUnrestricted file upload vulnerability in SiteBridge Joruri Gw version 3.2.0 and earlier allows remote authenticated users to upload and execute arbitrary PHP code. The application fails to validate uploaded file types and contents, permitting malicious scripts to be stored and executed on the server.
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<= 3.2.0CVSS 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:3.0/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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Identify the installed version of SiteBridge Joruri GwLocate the application version by checking the product documentation, version file, or admin interface typically found under Help > About or in the system information page. Compare the version number to 3.2.0 or earlier.Affected if The installed version is 3.2.0 or any version lower than 3.2.0.
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Confirm file upload functionality is accessibleLog into the SiteBridge Joruri Gw application as an authenticated user and navigate to any file upload feature (commonly found in document management, user profile, or content creation areas). Verify the upload form is accessible and accepts file submissions.Affected if The file upload feature is available to authenticated users in the application.
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Check if upload directories are web-accessible and allow PHP executionLocate the upload directory configuration in the application (check config files or the web server document root for upload folders). Verify whether the upload directory is accessible via HTTP/HTTPS and whether PHP execution is permitted in that location.Affected if Uploaded files are stored in a web-accessible directory where PHP scripts can be executed.
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Inspect upload directory for unexpected PHP filesList all files in the application upload directories (commonly /uploads, /files, /attachments, or similar). Look for any .php files that were not intentionally uploaded by administrators.Affected if Any .php files exist in upload directories that were not explicitly authorized.
Your environment is affected if you are running SiteBridge Joruri Gw version 3.2.0 or earlier, the file upload feature is accessible to authenticated users, and uploaded files are stored in a web-accessible directory where PHP execution is allowed.
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 dataRestrict file uploads to safe whitelisted non-executable types (e.g., images, documents), store uploads outside the web root, rename uploaded files, disable PHP execution in upload directories, and validate file contents using magic byte checking rather than extension-based validation.
- Consultation4.0 h
- Implementation8.0 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 $5,120.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2018-0568 — 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-2018-0568 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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- 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
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