GHSA-q6fm-p73f-x862
GHSA-q6fm-p73f-x862 is a CWE-862 vulnerability in craftcms/azure-blob. O3 Security confirms whether GHSA-q6fm-p73f-x862 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Azure Blob Storage for Craft CMS Potential Sensitive Information Disclosure vulnerability
Blast Radius
craftcms/azure-blobReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.
Description
Unauthenticated users can view a list of buckets the plugin has access to.
The DefaultController->actionLoadContainerData() endpoint allows unauthenticated users with a valid CSRF token to view a list of buckets that the plugin is allowed to see.
Because Azure can return sensitive data in error messages, additional attack vectors are also exposed.
Users should update to version 2.1.1 of the plugin to mitigate the issue.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | craftcms/azure-blob | ≥ 2.0.0-beta.1&&< 2.1.1 | 2.1.1 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for craftcms/azure-blob. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update craftcms/azure-blob to 2.1.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-q6fm-p73f-x862 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-q6fm-p73f-x862 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.
Tailored to GHSA-q6fm-p73f-x862. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-q6fm-p73f-x862 in your dependencies?
O3 detects GHSA-q6fm-p73f-x862 across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.