CVE-2021-34359
CVSS V2 Low 3.5
CVSS V3 Medium 5.4
Description
A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Proxy Server. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Proxy Server: QTS 4.5.x: Proxy Server 1.4.2 ( 2021/12/30 ) and later
Overview
- CVE ID
- CVE-2021-34359
- Assigner
- security@qnapsecurity.com.tw
- Vulnerability Status
- Analyzed
- Published Version
- 2022-02-25T06:15:06
- Last Modified Date
- 2022-03-08T16:24:53
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:qnap:nas_proxy_server:*:*:*:*:*:*:*:* | 1 | OR | 1.4.2 | |
| cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* | 0 | OR | 4.5.1 | 4.5.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 3.5
- Severity
- LOW
- Exploitability Score
- 6.8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.4
- Base Severity
- MEDIUM
- Exploitability Score
- 2.3
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://www.qnap.com/en/security-advisory/qsa-22-04 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-34359 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34359 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:47:02 | Added to TrackCVE | |||
| 2022-12-06 10:46:52 | security@qnap.com | security@qnapsecurity.com.tw | CVE Assigner | updated |
| 2022-12-06 10:46:52 | 2022-02-25T06:15Z | 2022-02-25T06:15:06 | CVE Published Date | updated |
| 2022-12-06 10:46:52 | 2022-03-08T16:24:53 | CVE Modified Date | updated | |
| 2022-12-06 10:46:52 | Analyzed | Vulnerability Status | updated |