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Status published
Medium
CVE-2020-21494
A cross-site scripting (XSS) vulnerability in the component install\install.sql of...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2020-21495
A cross-site scripting (XSS) vulnerability in the component /admin/?setting-base.htm of...
Medium
6.1
CVE-2020-21493
An issue in the component route\user.php of Xiuno BBS v4.0.4...
Medium
5.3
CVE-2020-19914
Cross Site Scripting (XSS) in xiunobbs 4.0.4 allows remote attackers...
Medium
6.1
CVE-2019-19998
Xiuno BBS 4.0 allows XXE via plugin/xn_wechat_public/route/token.php....
High
7.5
Affected Vendor
xiuno
View all reports →Affected Software
xiunobbs
Vulnerable Versions:
4.0.4
Timeline
Official Publish:
October 4th, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.