CVE-2023-1558
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 · uneditedA vulnerability classified as critical has been found in Simple and Beautiful Shopping Cart System 1.0. This affects an unknown part of the file uploadera.php. The manipulation leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-223551.
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 confidenceA critical unrestricted file upload vulnerability exists in the uploadera.php file of Simple and Beautiful Shopping Cart System v1.0. Attackers can remotely upload malicious files without proper validation, potentially leading to remote code execution.
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
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/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 if Simple Beautiful Shopping Cart v1.0 is deployedCheck your web server document root for the shopping cart application files. Look for index.php or common PHP files from this system. Check the application version in any README, footer, or admin panel.Affected if The application Simple and Beautiful Shopping Cart System version 1.0 is installed on your server.
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Locate the uploadera.php fileSearch your web directories for a file named uploadera.php. This is the specific file containing the vulnerability. Check within the application root or common upload handling directories.Affected if The file uploadera.php exists in your deployment.
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Determine if the file upload functionality is accessibleAttempt to access uploadera.php directly via HTTP/HTTPS request to your domain. For example: GET https://yourdomain.com/path/to/uploadera.php. Check if the page loads or returns any upload form or functionality.Affected if The uploadera.php file is accessible via web request and the upload feature is active.
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Verify file type validation is implementedExamine the source code of uploadera.php if accessible. Look for any file type validation, extension checking, or content verification logic. Check if there is any allowlist or blocklist implementation for uploaded files.Affected if The uploadera.php lacks proper file type validation or contains weak/missing validation that allows arbitrary file extensions.
If you have Simple and Beautiful Shopping Cart System v1.0 deployed with an accessible uploadera.php file that lacks proper file type validation, your environment is affected by CVE-2023-1558.
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 strict allowlist-based file type validation, verify file content/magic bytes, store uploads outside webroot with no execution permissions, and rename uploaded files.
- Consultation4.0 h
- Implementation12.0 h
- Testing8.0 h
- Review / QA4.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $7,808.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-1558 — 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-2023-1558 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