CVE Vulnerability

CVE-2021-3495

An incorrect access control flaw was found in the kiali-operator in versions before 1.33.0 and before 1.24.7. This flaw allows an attacker with a basic level of access to the cluster (to deploy a kiali operand) to use this vulnerability and deploy a given image to anywhere in the cluster, potentially gaining access to privileged service account tokens. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

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

References
Link Resource
https://kiali.io/news/security-bulletins/kiali-security-003/ Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1947361 Issue Tracking Patch
Configurations

Configuration 1

cpe:2.3:a:netlify:kiali-operator:*:*:*:*:*:*:*:*
cpe:2.3:a:netlify:kiali-operator:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift_service_mesh:2.0:*:*:*:*:*:*:*
Information

Published : 2021-06-01 02:15

Updated : 2021-06-14 03:13

NVD link : CVE-2021-3495

Mitre link : CVE-2021-3495

Products Affected
No products.
CWE
CWE-281

Improper Preservation of Permissions