CVE-2021-41802
CVSS V2 Medium 5.5
CVSS V3 Medium 5.4
Description
HashiCorp Vault and Vault Enterprise through 1.7.4 and 1.8.3 allowed a user with write permission to an entity alias ID sharing a mount accessor with another user to acquire this other user’s policies by merging their identities. Fixed in Vault and Vault Enterprise 1.7.5 and 1.8.4.
Overview
- CVE ID
- CVE-2021-41802
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-10-08T17:15:07
- Last Modified Date
- 2022-09-08T21:48:35
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:* | 1 | OR | 1.7.5 | |
| cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:* | 1 | OR | 1.7.5 | |
| cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:* | 1 | OR | 1.8.0 | 1.8.4 |
| cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:* | 1 | OR | 1.8.0 | 1.8.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.4
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.5
References
| Reference URL | Reference Tags |
|---|---|
| https://discuss.hashicorp.com/t/hcsec-2021-27-vault-merging-multiple-entity-aliases-for-the-same-mount-may-allow-privilege-escalation/ | Vendor Advisory |
| https://security.gentoo.org/glsa/202207-01 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-41802 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41802 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:51:10 | Added to TrackCVE | |||
| 2022-12-05 12:05:52 | 2021-10-08T17:15Z | 2021-10-08T17:15:07 | CVE Published Date | updated |
| 2022-12-05 12:05:52 | 2022-09-08T21:48:35 | CVE Modified Date | updated | |
| 2022-12-05 12:05:52 | Analyzed | Vulnerability Status | updated | |
| 2022-12-05 12:05:56 | References | updated |