CVE-2021-21993
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
The vCenter Server contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in vCenter Server Content Library. An authorised user with access to content library may exploit this issue by sending a POST request to vCenter Server leading to information disclosure.
Overview
- CVE ID
- CVE-2021-21993
- Assigner
- security@vmware.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-09-23T12:15:07
- Last Modified Date
- 2021-09-27T18:53:28
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:vmware:cloud_foundation:*:*:*:*:*:*:*:* | 1 | OR | 3.0 | 5.0 |
| cpe:2.3:a:vmware:vcenter_server:6.5:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:vmware:vcenter_server:6.7:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:vmware:vcenter_server:7.0:-:*:*:*:*:*:* | 1 | OR |
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:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.vmware.com/security/advisories/VMSA-2021-0020.html | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21993 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21993 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:53:18 | Added to TrackCVE | |||
| 2022-12-05 11:10:28 | 2021-09-23T12:15Z | 2021-09-23T12:15:07 | CVE Published Date | updated |
| 2022-12-05 11:10:28 | 2021-09-27T18:53:28 | CVE Modified Date | updated | |
| 2022-12-05 11:10:28 | Analyzed | Vulnerability Status | updated |