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Status published
Medium
CVE-2021-43847
Authorization Bypass in Space Invite in HumHub
Vulnerability Description
HumHub is an open-source social network kit written in PHP. Prior to HumHub version 1.10.3 or 1.9.3, it could be possible for registered users to become unauthorized members of private Spaces. Versions 1.10.3 and 1.9.3 contain a patch for this issue.
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-2025-54790
Files: Potential for SQL Injection through File Browse and List Operations
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CVE-2025-54789
Files is Vulnerable to Reflected Self-XSS through its File Move Functionality
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CVE-2022-31133
Cross site scripting in HumHub
Medium
5.9
Affected Vendor
humhub
View all reports →Affected Software
humhub
Vulnerable Versions:
>= 1.10.0, < 1.10.3, < 1.9.3
Timeline
Official Publish:
December 20th, 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:N/S:U/C:H/I:N/A:N