CVE-2020-21494

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-21494
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.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
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
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
Configurations

Configuration 1 (hide)

cpe:2.3:a:xiuno:xiunobbs:4.0.4:*:*:*:*:*:*:*
History

21 Nov 2024, 05:12

Type Values Removed Values Added
References () https://gitee.com/xiuno/xiunobbs/issues/I16BHH - Issue Tracking, Third Party Advisory () https://gitee.com/xiuno/xiunobbs/issues/I16BHH - Issue Tracking, Third Party Advisory
References () https://github.com/wanghaiwei/xiuno-docker/issues/4 - Exploit, Issue Tracking, Third Party Advisory () https://github.com/wanghaiwei/xiuno-docker/issues/4 - Exploit, Issue Tracking, Third Party Advisory

13 Oct 2021, 20:07

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
CPE cpe:2.3:a:xiuno:xiunobbs:4.0.4:*:*:*:*:*:*:*
CWE CWE-79
References (MISC) https://gitee.com/xiuno/xiunobbs/issues/I16BHH - (MISC) https://gitee.com/xiuno/xiunobbs/issues/I16BHH - Issue Tracking, Third Party Advisory
References (MISC) https://github.com/wanghaiwei/xiuno-docker/issues/4 - (MISC) https://github.com/wanghaiwei/xiuno-docker/issues/4 - Exploit, Issue Tracking, Third Party Advisory

04 Oct 2021, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-10-04 21:15

Updated : 2024-11-21 05:12

NVD link : CVE-2020-21494

Mitre link : CVE-2020-21494

CVE.ORG link : CVE-2020-21494

JSON object : View

Products Affected

xiuno

  • xiunobbs
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')