GHSA-5mh8-m8gg-2f9wMediumCVSS 3.7
Speedtest Tracker through 1.15.0 contains an IP allowlist bypass vulnerability that allows...
🔗 CVE IDs covered (1)
📋 Description
Speedtest Tracker through 1.15.0 contains an IP allowlist bypass vulnerability that allows unauthenticated remote attackers to evade ALLOWED_IPS and Prometheus allowlists by spoofing X-Forwarded-For headers. Because bootstrap/app.php trusts every peer as a proxy, attackers can supply an allowlisted address to read /prometheus metrics and reach protected web and API endpoints.
🔗 References (8)
- https://nvd.nist.gov/vuln/detail/CVE-2026-108736
- https://github.com/alexjustesen/speedtest-tracker
- https://github.com/alexjustesen/speedtest-tracker/blob/fce6eb36181ed70b5b0763c391a50b806d7e3da7/app/Http/Middleware/AllowedIpAddressesMiddleware.php#L16-L27
- https://github.com/alexjustesen/speedtest-tracker/blob/fce6eb36181ed70b5b0763c391a50b806d7e3da7/app/Http/Middleware/PrometheusAllowedIpMiddleware.php#L22-L42
- https://github.com/alexjustesen/speedtest-tracker/blob/fce6eb36181ed70b5b0763c391a50b806d7e3da7/bootstrap/app.php#L23-L41
- https://hackmd.io/@haind03/speedtest-tracker-trust-proxies-allowlist-bypass
- https://www.vulncheck.com/advisories/speedtest-tracker-through-1.15.0-ip-allowlist-bypass-via-x-forwarded-for-spoofing
- https://github.com/advisories/GHSA-5mh8-m8gg-2f9w