CVE-2021-34824

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Source

https://cve.org/CVERecord?id=CVE-2021-34824

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-34824.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-34824

Published

2021-06-29T14:15:08.500Z

Modified

2026-07-09T01:07:02.087113Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

Istio (1.8.x, 1.9.0-1.9.5 and 1.10.0-1.10.1) contains a remotely exploitable vulnerability where credentials specified in the Gateway and DestinationRule credentialName field can be accessed from different namespaces.

References

Affected packages

Git / github.com/istio/istio

Affected ranges

Type

GIT

Repo

https://github.com/istio/istio

Events

Introduced

c87a4c874df27e37a3e6c25fa3d1ef6279685d23

Fixed

889aeb61320f41b3380be6027c3347135d1fa95d

Introduced

d26cba7e341587453ffeb978f5cf6fbc32f346f8

Fixed

25c4362d87b9946d6b59d39bf21c6c8a192d060f

Database specific

{
    "extracted_events": [
        {
            "introduced": "1.8.0"
        },
        {
            "fixed": "1.9.6"
        },
        {
            "introduced": "1.10.0"
        },
        {
            "fixed": "1.10.2"
        }
    ],
    "cpe": "cpe:2.3:a:istio:istio:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE"
}

Affected versions

1.*

1.10.0

1.10.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-34824.json"