High severity · published Jun 1, 2021
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
8.8
CVSS
1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KI
Kiali-operator · Netlify
before 1.24.7; 1.30.0 before 1.33.0 · source: NVD
OS
Openshift Service Mesh · Redhat
1.0; 2.0 · source: NVD