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Status published
Medium
CVE-2020-36932
Seacms 11.1 - 'checkuser' Stored XSS
Vulnerability Description
SeaCMS 11.1 contains a stored cross-site scripting vulnerability in the checkuser parameter of the admin settings page. Attackers can inject malicious JavaScript payloads that will execute in users' browsers when the page is loaded.
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
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- j5s
Affected Vendor
Seacms
View all reports →Affected Software
Seacms
Vulnerable Versions:
0
Timeline
Official Publish:
January 25th, 2026
Last Modified:
May 14th, 2026
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