CVE-2023-32756
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 · uneditede-Excellence U-Office Force has a path traversal vulnerability within its file uploading and downloading functions. An unauthenticated remote attacker can exploit this vulnerability to read arbitrary system files, but can’t control system or disrupt service.
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 confidencee-Excellence U-Office Force contains a path traversal vulnerability in its file upload and download functions that allows unauthenticated remote attackers to read arbitrary system files on the host. The vulnerability stems from insufficient sanitization of user-supplied file path parameters, enabling '..' directory traversal sequences to access files outside the intended web root directory.
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= 20.0.7668dCVSS 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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Confirm U-Office Force installationLocate the U-Office Force application on the system or identify it via web server directory structures (typically under web root paths like /uofficeforce or /e-Excellence)Affected if The software is present on the system and publicly accessible via HTTP/HTTPS
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Identify installed versionCheck the application version displayed in the web interface header, About page, or check version files in the installation directory for a version string of 20.0.7668dAffected if The installed version is exactly 20.0.7668d (as specified in the affected versions)
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Verify file upload/download endpoints existLocate the file upload and download functionality within the web application - typically found under paths such as /fileupload, /filedownload, /file, or similar file management modules in the U-Office Force interfaceAffected if The file upload or download functions are present and accessible without authentication
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Test path traversal accessibilityAttempt to access a known file outside the web root using directory traversal sequences (for example, request a download endpoint with a path parameter containing ../) - observe if the application returns file contents from parent directoriesAffected if The application returns file contents from paths outside the intended web root directory when traversal sequences are used in file path parameters
The environment is affected if U-Office Force version 20.0.7668d is installed and the file upload/download functions are accessible, as the path traversal vulnerability allows unauthenticated access to files outside the web root.
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 input validation on all file path parameters, using allowlists for permitted paths and rejecting any input containing traversal sequences ('..' or absolute paths). Alternatively, use built-in file API functions that canonicalize paths and verify the resolved path stays within an allowed directory.
- Consultation6.0 h
- Implementation12.0 h
- Testing6.0 h
- Review / QA4.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-32756 — 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-2023-32756 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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- Version or environment caveats, and links to real fixes
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