CVE-2023-38327

MEDIUM

eGroupWare 17.1.20190111 - Info Disclosure

Title source: llm

Description

An issue was discovered in eGroupWare 17.1.20190111. A User Enumeration vulnerability exists under calendar/freebusy.php, which allows unauthenticated remote attackers to enumerate the users of web applications based on server response.

References (1)

[Third Party Advisory] https://www.gruppotim.it/it/footer/red-team.html

Scores

CVSS v3 5.3

EPSS 0.0006

EPSS Percentile 18.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-203

Status published

Products (1)

egroupware/egroupware 17.1.20190111

Published Jul 11, 2025

Tracked Since Feb 18, 2026