CVE-2021-3495
CVSS V2 Medium 6.5
CVSS V3 High 8.8
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.
Overview
- CVE ID
- CVE-2021-3495
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-01T14:15:10
- Last Modified Date
- 2021-06-14T15:13:37
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:netlify:kiali-operator:*:*:*:*:*:*:*:* | 1 | OR | 1.24.7 | |
| cpe:2.3:a:netlify:kiali-operator:*:*:*:*:*:*:*:* | 1 | OR | 1.30.0 | 1.33.0 |
| cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:redhat:openshift_service_mesh:2.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://kiali.io/news/security-bulletins/kiali-security-003/ | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1947361 | Issue Tracking Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-3495 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3495 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:11:50 | Added to TrackCVE | |||
| 2022-12-05 03:21:24 | 2021-06-01T14:15Z | 2021-06-01T14:15:10 | CVE Published Date | updated |
| 2022-12-05 03:21:24 | 2021-06-14T15:13:37 | CVE Modified Date | updated | |
| 2022-12-05 03:21:24 | Analyzed | Vulnerability Status | updated |