CVE-2023-38327

MEDIUM 5.3CVE-2023-38327 · Published 11/07/2025 · updated 17/06/2026

In short

CVE-2023-38327 is a MEDIUM (CVSS 5.3) vulnerability affecting egroupware (egroupware).
Chance of exploitation in the next 30 days (EPSS): 0.35%, higher than 29.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
egroupware egroupware	`= 17.1.20190111`	No fix yet

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

gruppotim.it/it/footer/red-team.html · Third Party Advisory

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Package

Affected versions

Patched versions

egroupware

= 17.1.20190111

No fix yet

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