CVE-2021-43081
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiOS version 7.0.3 and below, 6.4.8 and below, 6.2.10 and below, 6.0.14 to 6.0.0. and in FortiProxy version 7.0.1 and below, 2.0.7 to 2.0.0 web filter override form may allow an unauthenticated attacker to perform an XSS attack via crafted HTTP GET requests.
Overview
- CVE ID
- CVE-2021-43081
- Assigner
- psirt@fortinet.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-05-11T15:15:08
- Last Modified Date
- 2022-05-19T02:25:38
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* | 1 | OR | 2.0.0 | 2.0.8 |
| cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* | 1 | OR | 7.0.0 | 7.0.2 |
| cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* | 1 | OR | 6.0.0 | 6.0.14 |
| cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* | 1 | OR | 6.2.0 | 6.2.10 |
| cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* | 1 | OR | 6.4.0 | 6.4.9 |
| cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* | 1 | OR | 7.0.0 | 7.0.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://fortiguard.com/psirt/FG-IR-21-230 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-43081 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43081 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-11 16:00:11 | Added to TrackCVE |