CVE-2020-21494
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
A cross-site scripting (XSS) vulnerability in the component install\install.sql of Xiuno BBS 4.0.4 allows attackers to execute arbitrary web scripts or HTML via changing the doctype value to 0.
Overview
- CVE ID
- CVE-2020-21494
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-10-04T21:15:12
- Last Modified Date
- 2021-10-13T20:07:19
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:xiuno:xiunobbs:4.0.4:*:*:*:*:*:*:* | 1 | OR |
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://gitee.com/xiuno/xiunobbs/issues/I16BHH | Issue Tracking Third Party Advisory |
https://github.com/wanghaiwei/xiuno-docker/issues/4 | Exploit Issue Tracking Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-21494 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21494 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:51:45 | Added to TrackCVE | |||
2022-12-05 11:46:59 | 2021-10-04T21:15Z | 2021-10-04T21:15:12 | CVE Published Date | updated |
2022-12-05 11:46:59 | 2021-10-13T20:07:19 | CVE Modified Date | updated | |
2022-12-05 11:46:59 | Analyzed | Vulnerability Status | updated |