CVE-2024-43022
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 · uneditedAn issue in the downloader.php component of TOSEI online store management system v4.02, v4.03, and v4.04 allows attackers to execute a directory traversal.
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 directory traversal vulnerability exists in the downloader.php component of TOSEI online store management system versions 4.02 through 4.04, allowing attackers to access files outside the intended web root directory via path traversal sequences in user-supplied input.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS 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
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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 TOSEI online store management system installationLocate the web application directory and check for files indicating TOSEI system (such as version files, admin panels, or identifying strings in source code)Affected if TOSEI online store management system is present in the environment
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Determine installed version of TOSEI systemCheck version files, footers, or configuration files within the application for version numbers; compare against the affected range of 4.02 through 4.04Affected if Installed version is 4.02, 4.03, or 4.04
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Locate downloader.php componentSearch the web root directory for downloader.php file, typically found in admin or download-related paths within the applicationAffected if downloader.php exists and is accessible via web request
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Test for path traversal vulnerability in downloader.phpIf downloader.php accepts user input for file parameters, inspect whether it validates or sanitizes path traversal sequences (such as ../ or ..\); attempt a safe query with a traversal pattern to observe if unrestricted file access is possibleAffected if downloader.php accepts path parameters without rejecting ../ sequences and returns content from directories outside the web root
Environment is affected if TOSEI online store management system versions 4.02 through 4.04 is installed with an accessible downloader.php component that does not restrict path traversal input.
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 to a patched version of TOSEI online store management system, or implement input validation in downloader.php to restrict file paths and reject traversal sequences like ../
- 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-2024-43022 — 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-2024-43022 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