cve-2019-9901
Vulnerability from cvelistv5
Published
2019-04-25 15:31
Modified
2024-08-04 22:01
Severity ?
EPSS score ?
Summary
Envoy 1.9.0 and before does not normalize HTTP URL paths. A remote attacker may craft a relative path, e.g., something/../admin, to bypass access control, e.g., a block on /admin. A backend server could then interpret the non-normalized path and provide an attacker access beyond the scope provided for by the access control policy.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/envoyproxy/envoy/issues/6435 | Mitigation, Issue Tracking, Third Party Advisory | |
| cve@mitre.org | https://github.com/envoyproxy/envoy/security/advisories/GHSA-xcx5-93pw-jw2w | ||
| cve@mitre.org | https://groups.google.com/forum/#%21topic/envoy-announce/VoHfnDqZiAM | ||
| cve@mitre.org | https://www.envoyproxy.io/docs/envoy/v1.9.1/intro/version_history | Release Notes, Vendor Advisory |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.