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VULNERABILITIES

CVE-2022-29226 Details

Description

Envoy is a cloud-native high-performance proxy. In versions prior to 1.22.1 the OAuth filter implementation does not include a mechanism for validating access tokens, so by design when the HMAC signed cookie is missing a full authentication flow should be triggered. However, the current implementation assumes that access tokens are always validated thus allowing access in the presence of any access token attached to the request. Users are advised to upgrade. There is no known workaround for this issue.

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References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/envoyproxy/envoy/commit/7ffda4e809dec74449ebc330cebb9d2f4ab61360 CVEPatchThird Party Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-h45c-2f94-prxh CVEThird Party Advisory
https://github.com/envoyproxy/envoy/commit/7ffda4e809dec74449ebc330cebb9d2f4ab61360 [email protected]PatchThird Party Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-h45c-2f94-prxh [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-306Missing Authentication for Critical Function[email protected]

Affected Products

ProductVersions
envoyproxy envoy
< 1.22.1

CPE

  • cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-29226
NVD Published Date:
Jun 9, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-29226 Details - Not Deferred