CVE-2023-0020
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 · uneditedSAP BusinessObjects Business Intelligence platform - versions 420, 430, allows an authenticated attacker to access sensitive information which is otherwise restricted. On successful exploitation, there could be a high impact on confidentiality and limited impact on integrity of the application.
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 confidenceAn authenticated attacker can bypass access restrictions in SAP BusinessObjects Business Intelligence platform versions 420 and 430 to access sensitive information that should be otherwise restricted. The vulnerability enables unauthorized disclosure of confidential data with high impact on confidentiality and limited impact on integrity.
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= 420= 430CVSS 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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/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 the installed SAP BusinessObjects versionAccess the Central Management Console (CMC) and navigate to the About section, or use the SAP Version Info tool (lmxsap) to retrieve the exact platform version numberAffected if The installed version is exactly 420 or exactly 430 (exact version match required)
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Verify authentication is enabledConfirm that the SAP BusinessObjects system requires user authentication to access the CMC and related applicationsAffected if Authentication is enabled and users can log in to the platform (vulnerability requires an authenticated attacker)
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Review user access permissions in CMCOpen the CMC, navigate to the Users or Groups section, and examine the permission settings for accounts that have access to restricted content or reportsAffected if Low-privilege or unauthorized users can access content that should be restricted by their assigned groups or rights
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Check for sensitive data exposureAttempt to access restricted reports, documents, or data sources using a non-privileged authenticated account to see if access restrictions can be bypassedAffected if An authenticated user can view or retrieve data that they should not have permission to access based on their assigned rights
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Audit group and folder security settingsIn the CMC, inspect the security settings on folders, categories, and individual objects to verify that access control lists properly restrict sensitive contentAffected if Sensitive folders or objects lack proper ACL restrictions or inherit overly permissive parent settings
A user is affected if their SAP BusinessObjects platform is exactly version 420 or 430 AND non-privileged authenticated users can bypass access controls to view restricted data in the CMC.
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 dataApply the relevant SAP Security Note patch for this vulnerability and review user access controls and permission settings within the BusinessObjects CMC to ensure proper segregation of sensitive data.
- Consultation4.0 h
- Implementation8.0 h
- Testing12.0 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 $7,616.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-0020 — 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-2023-0020 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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A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- 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