CVE-2021-43959
CVSS V2 None
CVSS V3 Medium 5.7
Description
Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to access the content of internal network resources via a Server-Side Request Forgery (SSRF) vulnerability in the CSV importing feature of JSM Insight. When running in an environment like Amazon EC2, this flaw may be used to access to a metadata resource that provides access credentials and other potentially confidential information. The affected versions are before version 4.13.20, from version 4.14.0 before 4.20.8, and from version 4.21.0 before 4.22.2.
Overview
- CVE ID
- CVE-2021-43959
- Assigner
- security@atlassian.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-07-26T08:15:07
- Last Modified Date
- 2022-08-02T14:02:54
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:data_center:*:*:* | 1 | OR | 4.13.20 | |
| cpe:2.3:a:atlassian:jira_service_desk:*:*:*:*:server:*:*:* | 1 | OR | 4.13.20 | |
| cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:* | 1 | OR | 4.14.0 | 4.20.8 |
| cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:* | 1 | OR | 4.14.0 | 4.20.8 |
| cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:data_center:*:*:* | 1 | OR | 4.21.0 | 4.22.2 |
| cpe:2.3:a:atlassian:jira_service_management:*:*:*:*:server:*:*:* | 1 | OR | 4.21.0 | 4.22.2 |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.7
- Base Severity
- MEDIUM
- Exploitability Score
- 2.1
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://jira.atlassian.com/browse/JSDSERVER-11898 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-43959 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43959 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-07-26 09:00:04 | Added to TrackCVE |