CVE-2023-26220
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 · uneditedThe Spotfire Library component of TIBCO Software Inc.'s Spotfire Analyst and Spotfire Server contains an easily exploitable vulnerability that allows a low privileged attacker with network access to execute a Stored Cross Site Scripting (XSS) on the affected system. A successful attack using this vulnerability requires human interaction from a person other than the attacker. Affected releases are TIBCO Software Inc.'s Spotfire Analyst: versions 11.4.7 and below, versions 11.5.0, 11.6.0, 11.7.0, 11.8.0, 12.0.0, 12.0.1, 12.0.2, 12.0.3, and 12.0.4, versions 12.1.0 and 12.1.1 and Spotfire Server: versions 11.4.11 and below, versions 11.5.0, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.7.0, 11.8.0, 11.8.1, 12.0.0, 12.0.1, 12.0.2, 12.0.3, 12.0.4, and 12.0.5, versions 12.1.0 and 12.1.1.
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 confidenceStored Cross-Site Scripting (XSS) vulnerability in the Spotfire Library component allows a low-privileged attacker with network access to inject malicious scripts that execute when other users view the affected library content. The attack requires human interaction from a victim user, typically by viewing or interacting with the compromised library item.
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<= 11.4.7= 11.5.0= 11.6.0= 11.7.0= 11.8.0= 12.0.0= 12.0.1= 12.0.2= 12.0.3= 12.0.4= 12.1.0= 12.1.1<= 11.4.11= 11.5.0= 11.6.0= 11.6.1= 11.6.2= 11.6.3= 11.7.0= 11.8.0= 11.8.1= 12.0.0= 12.0.1= 12.0.2CVSS 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
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/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 Spotfire Analyst versionOpen Spotfire Analyst, go to Help > About Spotfire Analyst. The version is displayed in the dialog. Alternatively, check the installed programs list in Windows Control Panel.Affected if The version matches any of these: <= 11.4.7, 11.5.0, 11.6.0, 11.7.0, 11.8.0, 12.0.0, 12.0.1, 12.0.2, 12.0.3, 12.0.4, 12.1.0, or 12.1.1
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Identify Spotfire Server versionLog into the Spotfire Server administration console. Navigate to Administration > Diagnostics > Server Information. The version is listed on that page.Affected if The version matches any of these: <= 11.4.11, 11.5.0, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.7.0, 11.8.0, 11.8.1, 12.0.0, 12.0.1, or 12.0.2
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Confirm Library component is accessibleLog into Spotfire as a standard user. Attempt to access the Library panel (usually the left sidebar in Analyst). Try to add or upload content to any Library folder where you have write access.Affected if The Library interface loads and allows content viewing or creation for a low-privileged user account.
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Check library permissions for low-privilege usersIn Spotfire Server administration console, go to Library Administration > Permissions. Review which user roles have Create or Modify permissions on library folders.Affected if Users with low-privilege roles (non-admin) have Create or Modify permissions on any library folder.
You are affected if your installed Spotfire Analyst or Server version matches the affected list AND the Library component is accessible to users with low privileges who can create or modify library content.
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.
dbcve · scopedApply the vendor-provided patch or upgrade to a fixed version of TIBCO Spotfire Analyst and Server. Until then, consider restricting Library access permissions and monitoring for suspicious content.
TIBCO Spotfire Analyst and Server version 12.2.0 or later
- 1. Identify the currently installed Spotfire Analyst and Spotfire Server versions in your environment.
- 2. For Spotfire Analyst: Upgrade to version 12.2.0 or later, as this version includes the fix for the stored XSS vulnerability in the Library component.
- 3. For Spotfire Server: Upgrade to version 12.2.0 or later, as this version includes the fix for the stored XSS vulnerability in the Library component.
- 4. Verify the upgrade by checking the TIBCO Spotfire release notes for version 12.2.0 to confirm the CVE-2023-26220 fix is included.
- 5. After upgrading, test the Spotfire Library functionality to ensure normal operations.
- 6. Coordinate the upgrade during a planned maintenance window as the upgrade may require brief service interruption.
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation8.0 h
- Testing12.0 h
- Review / QA4.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-26220 — 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-2023-26220 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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