PT-2025-48687
CVE-2025-41066
·
Published
2025-12-02
·
Updated
2026-10-18
Description by
CVSS 4.0
6.9
MediumMetricsAV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions
Horde Groupware version 5.2.22
Description
An unauthenticated attacker can determine the existence of valid accounts on the system. This is achieved by sending an HTTP request to the ''/imp/attachment.php'' endpoint with the parameters
id and u. If the specified user exists, the server returns the download of an empty file. If the user does not exist, no download is initiated, revealing whether the user is valid.Recommendations
Update to a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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