Open Xchange AppsuiteApplication · Open Xchange

CVE-2023-29044

MEDIUM · 5.4 CVSS v3.1 Published 2023-11-02
Fix available
A fix is available. Upgrade to 7.10.6 or later.
See remediation →
58/100
Remediation priority · Elevated
Remotely reachable

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 · unedited
Documents operations could be manipulated to contain invalid data types, possibly script code. Script code could be injected to an operation that would be executed for users that are actively collaborating on the same document. Operation data exchanged between collaborating parties does now get escaped to avoid code execution. No publicly available exploits are known.

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 confidence

This is a stored cross-site scripting (XSS) vulnerability in a collaborative document editing system where malicious script code can be injected into document operations. The injected script executes when other users actively collaborate on the same document, as operation data exchanged between collaborating parties was not properly escaped.

MitigationApply the vendor patch or update that implements proper escaping of operation data exchanged between collaborating parties to prevent script code execution.

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
Open Xchange AppsuiteApplication
Affected:< 7.10.6= 7.10.6

CVSS 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 checks

Work through these to decide whether this CVE applies to you.

  1. Identify Open Xchange Appsuite installation
    Determine if Open Xchange Appsuite is deployed in your environment by checking your software inventory or running your system information command for ox appsuite packages
    Affected if Open Xchange Appsuite is present
  2. Check installed version against affected range
    Retrieve the installed version of Open Xchange Appsuite using your package manager or system query tools and compare it to version 7.10.6
    Affected if Version is below 7.10.6 or equals exactly 7.10.6
  3. Verify collaborative document editing is enabled
    Check whether the collaborative editing feature for documents is active or configurable in your Appsuite deployment
    Affected if Collaborative document editing is enabled and users actively edit documents together
  4. Confirm document operation data handling
    Inspect how document operation data is processed during real-time collaboration between multiple users
    Affected if Operation data exchanged during collaboration is not being escaped or sanitized before rendering

Your environment is affected if you run Open Xchange Appsuite version 7.10.6 or below with collaborative document editing enabled and operation data lacks proper escaping

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 · scoped
Upgrade available Upgrade to 7.10.6 or later
Fixed in 7.10.6
Interim mitigation

Apply the vendor patch or update that implements proper escaping of operation data exchanged between collaborating parties to prevent script code execution.

Recommended fix Moderate confidence

7.10.7 or later (any version succeeding 7.10.6)

  1. 1. Identify current installed version of Open Xchange Appsuite by checking the system configuration or package management
  2. 2. Schedule a maintenance window for the upgrade procedure
  3. 3. Backup the current installation including all configurations and user data
  4. 4. Upgrade Open Xchange Appsuite from version 7.10.6 or earlier to version 7.10.7 or later (the first version containing the security fix for XSS in document collaboration)
  5. 5. Verify the upgrade was successful by checking the new version number
  6. 6. Test document collaboration functionality to confirm the fix is working properly
  7. 7. Monitor system logs for any errors or anomalies following the upgrade
Caveat Review release notes for 7.10.7+ for any changes to document collaboration features or other modifications that may affect your deployment

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Open Xchange Appsuite Scoped from the published advisory
  • Consultation4.0 h
  • Implementation2.0 h
  • Testing6.0 h
  • Review / QA4.0 h
16.0 hours of engineering $2,780
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,448.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2023-29044 — 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 sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2023-29044 in production — separate from our analysis above.

No notes yet

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What this is

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.

What belongs here
  • 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