CVE-2023-36138
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 · uneditedPHPJabbers Cleaning Business Software 1.0 is vulnerable to Cross Site Scripting (XSS) via the theme parameter of preview.php.
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 confidencePHPJabbers Cleaning Business Software 1.0 contains a reflected Cross Site Scripting (XSS) vulnerability in preview.php through the theme parameter, allowing attackers to inject malicious scripts via unsanitized user input.
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= 1.0CVSS 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
- None
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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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Confirm PHPJabbers Cleaning Business Software is installedLocate the Cleaning Business Software installation by identifying the presence of PHPJabbers-specific files and directories on the web server. Check common web root locations for folders containing 'cleaning' or 'phpjabbers' in the name.Affected if The Cleaning Business Software directory structure is found on the server.
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Identify the installed versionSearch for version information in the application. Check for a version file, readme.txt, or the main index.php for a version string. The affected version is specifically 1.0.Affected if The installed version is exactly 1.0.
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Locate preview.phpFind the preview.php file within the application directory structure. This file is typically in the root or a subdirectory of the Cleaning Business Software installation.Affected if preview.php exists in the application directory.
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Verify the theme parameter is accessibleAccess the preview.php file via a web request and check if the theme parameter is accepted, for example: /path/to/preview.php?theme=anyvalueAffected if The theme parameter is accepted and reflected in the response without sanitization.
A user is affected if PHPJabbers Cleaning Business Software version 1.0 is installed and the preview.php file with the theme parameter is accessible and reflects input without encoding.
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 dataImplement proper input validation and output encoding on the theme parameter in preview.php to neutralize malicious script payloads.
- Consultation1.0 h
- Implementation2.0 h
- Testing1.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-36138 — 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-2023-36138 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
- No spam, self-promotion, credentials, or personal data