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…
mitre·CWE-706·Published 2019-04-25
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.
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.
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.
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.
Envoy versión 1.9.0 y anteriores no normalizan las path URL HTTP. Un atacante remoto puede crear un path relativo, por ejemplo, algo/.. /admin, para omitir el control de acceso, por ejemplo, un bloque en/admin. A continuación, un servidor back-end podría interpretar el path no normalizado y suministrar a un atacante acceso más allá del ámbito suministrado por la Directiva de control de acceso.
| Version | Type | Source | Base | Exp | Impact | Vector |
|---|---|---|---|---|---|---|
| 2.0 | Primary | NVD | 7.5 | 10.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| 3.0 | Primary | NVD | 10.0 | 3.9 | 6.0 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| 3.0 | Primary | cve.org | 6.5 | — | — | CVSS:3.0/AC:H/AV:N/A:L/C:L/I:L/PR:N/S:C/UI:N |
| 3.0 | Primary | cve.org | 6.5 | — | — | CVSS:3.0/AC:H/AV:N/A:L/C:L/I:L/PR:N/S:C/UI:N |
| 3.0 | Secondary | NVD | 6.5 | 2.2 | 3.7 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L |
| 3.1 | Secondary | GHSA | 10.0 | — | — | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |