CVE-2022-1518
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 · uneditedLRM contains a directory traversal vulnerability that can allow a malicious actor to upload outside the intended directory structure.
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 confidenceLRM (Learning Resource Manager) contains a directory traversal vulnerability in its file upload functionality. Attackers can manipulate upload requests to escape the intended directory and write files to arbitrary locations on the filesystem, potentially achieving remote code execution or overwriting system files.
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>= 1.3, <= 3.1CVSS 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 Illumina Local Run Manager is installedCheck system for presence of Illumina Local Run Manager software by searching for its executable or service, or by reviewing installed applications on the hostAffected if The software is not installed on the system
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Determine the installed version of Local Run ManagerUse the product's built-in version check (typically via help menu, about dialog, or command-line flag -v/--version) or inspect the software installation directory for version metadata filesAffected if The installed version falls within the range >= 1.3 and <= 3.1
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Verify if file upload functionality is enabledCheck the LRM configuration settings or user interface for upload-related modules such as file import, data upload, or sample sheet upload featuresAffected if File upload functionality is accessible to users (even low-privileged ones)
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Inspect upload directory configurationReview LRM configuration files or admin settings to identify the configured upload directory path and whether path traversal protections are in placeAffected if The upload directory is not restricted to a specific sandboxed location or validation of uploaded filenames is not enforced
You are affected if Illumina Local Run Manager version 1.3 through 3.1 is installed and the file upload feature is accessible without additional hardening against directory traversal.
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 upload filenames, normalize and canonicalize paths before processing, use allowlists for permitted characters, and ensure uploaded files are stored in a non-executable directory with randomized names.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 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 $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-1518 — 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-2022-1518 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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