CVE-2020-4985
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 · uneditedIBM Planning Analytics Local 2.0 could allow an attacker to obtain sensitive information due to accepting body parameters in a query. IBM X-Force ID: 192642.
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 confidenceIBM Planning Analytics Local 2.0 accepts body parameters in queries where they should not be accepted, allowing unauthenticated attackers to obtain sensitive information by manipulating query parameters that should be handled differently. This is an information disclosure vulnerability stemming from improper input handling.
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= 2.0.0CVSS 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
- 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 installed version of IBM Planning Analytics LocalCheck the installed version of IBM Planning Analytics Local through the system control panel, installation directory metadata, or by querying the application's about/version endpoint if availableAffected if The installed version is exactly 2.0.0
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Verify application accepts body parameters in query operationsSend a test HTTP request with parameters in the request body (POST body) to a query endpoint that normally expects GET parameters, and observe if the application processes themAffected if The application processes and responds to parameters passed in the request body for query-style operations
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Check for unauthenticated access to sensitive informationAttempt to access protected data endpoints using body parameters instead of query string parameters, without providing authentication credentialsAffected if Sensitive data is returned when parameters are passed via request body instead of the expected method
A user is affected if they have IBM Planning Analytics Local version 2.0.0 installed and the application is processing query parameters passed in request bodies rather than rejecting them.
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 dataRestrict the application to accept parameters only through appropriate methods (e.g., GET parameters for queries) and validate that body parameters are not being processed for query operations. Implement proper input validation and access controls.
- Consultation2.0 h
- Implementation4.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2020-4985 — 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-2020-4985 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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