Description
SigNoz versions 0.88.0 through 0.141.0 fail to apply authorization wrappers to trace-funnel analytics endpoints in the HTTP handler. Unauthenticated attackers can submit arbitrary funnel definitions to retrieve trace analytics including identifiers, durations, span counts, service topology, and error activity without credentials.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SigNoz | signoz | 0.88.0 – < 0.141.1 | 0.141.1 |
References
- GitHub Security Advisory (GHSA-v549-7j2x-qjm5) vendor-advisory
- Pull Request #12817 patch issue-tracking
- Patch Commit patch
- SigNoz v0.141.1 Release Notes release-notes
- RegisterTraceFunnelsRoutes analytics routes registered without an authorization wrapper technical-description
- https://github.com/SigNoz/signoz product
- VulnCheck Advisory: SigNoz 0.88.0 through 0.141.0 - Missing Authentication on Trace Funnel Analytics Endpoints third-party-advisory