CVE-2020-13334
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality attribute of issue via mutation GraphQL query
Overview
- CVE ID
- CVE-2020-13334
- Assigner
- cve@gitlab.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-10-07T14:15:11
- Last Modified Date
- 2020-10-15T16:17:33
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | 1 | OR | 8.6.0 | 13.2.10 |
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | 1 | OR | 8.6.0 | 13.2.10 |
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | 1 | OR | 13.3.0 | 13.3.7 |
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | 1 | OR | 13.3.0 | 13.3.7 |
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | 1 | OR | 13.4.0 | 13.4.2 |
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | 1 | OR | 13.4.0 | 13.4.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13334.json | Vendor Advisory |
| https://gitlab.com/gitlab-org/gitlab/-/issues/195327 | Broken Link |
| https://hackerone.com/reports/762271 | Permissions Required Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-13334 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13334 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:08:07 | Added to TrackCVE | |||
| 2022-12-04 23:49:17 | 2020-10-07T14:15Z | 2020-10-07T14:15:11 | CVE Published Date | updated |
| 2022-12-04 23:49:17 | 2020-10-15T16:17:33 | CVE Modified Date | updated | |
| 2022-12-04 23:49:17 | Analyzed | Vulnerability Status | updated |