Back to Database
Status published
High
CVE-2021-41175
Stored XSS in Client Groups Management (Authenticated)
Vulnerability Description
Pi-hole's Web interface (based on AdminLTE) provides a central location to manage one's Pi-hole and review the statistics generated by FTLDNS. Prior to version 5.8, cross-site scripting is possible when adding a client via the groups-clients management page. This issue was patched in version 5.8.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-41175
Credits & Attribution
No credits recorded in the NVD database.
References
More from pi-hole
View All →CVE-2025-59151
Pi-hole Admin Interface vulnerable to HTTP response header injection via CRLF injection
High
8.2
CVE-2025-53533
Pi-hole Admin Interface vulnerable to cross-site scripting via malformed URL path on 404 error page
Medium
5.1
CVE-2025-32785
Pi-hole Admin Interface vulnerable to persistent XSS on Subscribed lists group management (Adress Field)
Low
2
CVE-2024-34361
Pi-hole Blind Server-Side Request Forgery (SSRF) vulnerability can lead to Remote Code Execution (RCE)
High
8.6
CVE-2024-28247
Pihole Authenticated Arbitrary File Read with root privileges
High
7.6
Affected Vendor
pi-hole
View all reports →Affected Software
AdminLTE
Vulnerable Versions:
< 5.8
Timeline
Official Publish:
October 26th, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N