CVE-2021-37939
CVSS V2 Medium 4
CVSS V3 Low 2.7
Description
It was discovered that Kibana’s JIRA connector & IBM Resilient connector could be used to return HTTP response data on internal hosts, which may be intentionally hidden from public view. Using this vulnerability, a malicious user with the ability to create connectors, could utilize these connectors to view limited HTTP response data on hosts accessible to the cluster.
Overview
- CVE ID
- CVE-2021-37939
- Assigner
- bressers@elastic.co
- Vulnerability Status
- Analyzed
- Published Version
- 2021-11-18T16:15:08
- Last Modified Date
- 2021-11-23T17:21:06
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:* | 1 | OR | 7.8.0 | 7.15.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 2.7
- Base Severity
- LOW
- Exploitability Score
- 1.2
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://discuss.elastic.co/t/kibana-7-15-2-security-update/288923 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-37939 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37939 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:45:18 | Added to TrackCVE | |||
| 2022-12-05 14:49:12 | security@elastic.co | bressers@elastic.co | CVE Assigner | updated |
| 2022-12-05 14:49:12 | 2021-11-18T16:15Z | 2021-11-18T16:15:08 | CVE Published Date | updated |
| 2022-12-05 14:49:12 | 2021-11-23T17:21:06 | CVE Modified Date | updated | |
| 2022-12-05 14:49:12 | Analyzed | Vulnerability Status | updated |