CVE-2021-34824

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.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/istio/istio/releases	Release Notes Third Party Advisory
https://istio.io/latest/news/security/istio-security-2021-007	Vendor Advisory
https://github.com/istio/istio/releases	Release Notes Third Party Advisory
https://istio.io/latest/news/security/istio-security-2021-007	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:istio:istio::::::::
	cpe:2.3:a:istio:istio::::::::

History

21 Nov 2024, 06:11

Type	Values Removed	Values Added
References	~~() https://github.com/istio/istio/releases - Release Notes, Third Party Advisory~~	() https://github.com/istio/istio/releases - Release Notes, Third Party Advisory
References	~~() https://istio.io/latest/news/security/istio-security-2021-007 - Vendor Advisory~~	() https://istio.io/latest/news/security/istio-security-2021-007 - Vendor Advisory

Information

Published : 2021-06-29 14:15

Updated : 2024-11-21 06:11

NVD link : CVE-2021-34824

Mitre link : CVE-2021-34824

CVE.ORG link : CVE-2021-34824

JSON object : View

Products Affected

istio

istio

CWE

NVD-CWE-noinfo

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