GHSA-p82q-rxpm-hjpc

Source

https://github.com/advisories/GHSA-p82q-rxpm-hjpc

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-p82q-rxpm-hjpc/GHSA-p82q-rxpm-hjpc.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-p82q-rxpm-hjpc

Aliases

Published

2022-12-21T18:48:22Z

Modified

2024-08-21T16:29:07.639816Z

Severity

5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:L/I:H/A:L CVSS Calculator

Summary

AAD Pod Identity obtaining token with backslash

Details

Impact

What kind of vulnerability is it? Who is impacted? The NMI component in AAD Pod Identity intercepts and validates token requests based on regex. In this case, a token request made with backslash in the request (example: /metadata/identity\oauth2\token/) would bypass the NMI validation and be sent to IMDS allowing a pod in the cluster to access identities that it shouldn't have access to.

Patches

Has the problem been patched? What versions should users upgrade to? - We analyzed this bug and determined that we needed to fix it. This fix has been included in AAD Pod Identity release v1.8.13 - If using the AKS pod-managed identities add-on, no action is required. The clusters should now be running the v1.8.13 release.

For more information

If you have any questions or comments about this advisory:

Open an issue in Azure/aad-pod-identity

Database specific

{
    "nvd_published_at": "2022-12-21T20:15:00Z",
    "cwe_ids": [
        "CWE-863"
    ],
    "severity": "MODERATE",
    "github_reviewed_at": "2022-12-21T18:48:22Z",
    "github_reviewed": true
}

References

Affected packages

Go / github.com/Azure/aad-pod-identity

Package

Name: github.com/Azure/aad-pod-identity; View open source insights on deps.dev
Purl: pkg:golang/github.com/Azure/aad-pod-identity

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.8.13

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-p82q-rxpm-hjpc/GHSA-p82q-rxpm-hjpc.json"