CVE-2025-59709
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 · uneditedAn issue was discovered in Biztalk360 through 11.5. because of mishandling of user-provided input in a path to be read by the server, a Super User attacker is able to read files on the system and/or coerce an authentication from the service, aka Directory Traversal.
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 confidenceBiztalk360 through version 11.5 contains a directory traversal vulnerability where user-supplied input in file path parameters is not properly validated, allowing a Super User attacker to use path traversal sequences (e.g., ../) to read arbitrary files on the server filesystem or coerce authentication from the service.
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< 11.6.3963.2611CVSS 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
- High
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/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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Confirm BizTalk360 installationCheck for BizTalk360 installation by looking for its installation directory (commonly in Program Files\BizTalk360 or via Windows Programs and Features), or check IIS for BizTalk360 application pools if hosted in IIS.Affected if BizTalk360 is installed and accessible on the server
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Identify installed versionOpen the BizTalk360 UI and navigate to the Settings or About section to view the product version, or check the version in the installation directory's release notes or installer logs.Affected if The installed version is 11.5 or lower, or any version below 11.6.3963.2611
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Verify Super User accounts existLog in to BizTalk360 as an administrator and navigate to the User Management or Settings section to list Super User accounts configured in the system.Affected if At least one Super User account is configured and enabled in BizTalk360
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Check file export/download functionalityLocate any feature in BizTalk360 that handles file paths, such as export, download, or file retrieval functions, particularly in areas related to logs, backups, or artifact management.Affected if The file path handling feature is accessible to Super User accounts
Your environment is affected if BizTalk360 is installed with a version below 11.6.3963.2611 and Super User accounts have access to file path handling features.
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 · scoped11.6.3963.2611
Implement strict input validation to reject path traversal sequences, validate that requested paths fall within allowed directories, and apply principle of least privilege to file access operations.
11.6.3963.2611 or later
- 1. Confirm current Biztalk360 version by checking the About or version information in the application
- 2. Download Biztalk360 version 11.6.3963.2611 or later from the official vendor (Biztalk360)
- 3. Review vendor release notes for version 11.6.3963.2611 to understand changes and requirements
- 4. Create a full backup of the Biztalk360 database and configuration files
- 5. Schedule a maintenance window to minimize business impact
- 6. Stop the Biztalk360 services before upgrading
- 7. Install Biztalk360 version 11.6.3963.2611 or later using the vendor's standard upgrade procedure
- 8. Verify the upgrade completed successfully by checking version information
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-59709 — 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-2025-59709 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
- No spam, self-promotion, credentials, or personal data