CVE-2025-33072
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 · uneditedImproper access control in Azure allows an unauthorized attacker to disclose information over a network.
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 confidenceImproper access control in Microsoft Azure enables an unauthenticated attacker to access sensitive information over the network. The vulnerability stems from missing or insufficient authorization checks in an Azure component, allowing information disclosure without proper credentials.
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 dataall versionsCVSS 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 if you use Msagsfeedback.azurewebsites.netSearch your Azure resource configurations, application code, DNS records, and documentation for any references to 'Msagsfeedback.azurewebsites.net' or 'Msagsfeedback' Azure App ServiceAffected if Any reference to this endpoint exists in your environment
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Check Azure resource inventory for related App ServiceIn Azure Portal, go to App Services and search for resources containing 'msagsfeedback' in the name, or review your Azure resource deployment templates for any App Service referencesAffected if An Azure App Service matching 'msagsfeedback' is deployed in your subscription
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Audit network access to the endpointFrom an external network location (or using a tool like curl), attempt to access https://Msagsfeedback.azurewebsites.net and observe whether the site responds without requiring authenticationAffected if The endpoint is accessible without credentials and returns content
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Review Azure Activity Log for unauthorized accessIn Azure Portal, check Activity Log for the App Service resource for any unexpected access patterns from unauthenticated sources or unusual geographic locationsAffected if Unauthenticated access attempts are logged from unknown sources
If your Azure environment contains or references the Msagsfeedback.azurewebsites.net App Service endpoint, you are affected by this improper access control vulnerability since all versions are vulnerable to unauthorized information disclosure.
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 dataReview and enforce proper access control policies on Azure resources; apply any available Microsoft security patches; implement least-privilege access principles for Azure identities and network configurations.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 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 $6,176.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-33072 — 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-2025-33072 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