GHSA-2wmf-p7f8-w42h

Source

https://github.com/advisories/GHSA-2wmf-p7f8-w42h

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-2wmf-p7f8-w42h/GHSA-2wmf-p7f8-w42h.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-2wmf-p7f8-w42h

Aliases

CVE-2019-9901

Published

2022-05-24T16:44:38Z

Modified

2025-01-14T08:27:23.262779Z

Severity

10.0 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator

Summary

EnvoyProxy Envoy Missing HTTP URL path normalization

Details

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.

Database specific

{
    "nvd_published_at": "2019-04-25T16:29:00Z",
    "cwe_ids": [
        "CWE-706"
    ],
    "github_reviewed_at": "2023-07-14T20:27:42Z",
    "severity": "CRITICAL",
    "github_reviewed": true
}

References

Affected packages

Go / github.com/envoyproxy/envoy

Package

Name: github.com/envoyproxy/envoy; View open source insights on deps.dev
Purl: pkg:golang/github.com/envoyproxy/envoy

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.9.1

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-2wmf-p7f8-w42h/GHSA-2wmf-p7f8-w42h.json"

last_known_affected_version_range

"<= 1.9.0"