CVE-2023-38329 Cross-site scripting in n/a
Unauthenticated attackers can inject arbitrary scripts via the user parameter in eGroupWare, potentially leading to session hijacking or malicious actions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-38329?
CVE-2023-38329 is a medium-severity cross-site scripting vulnerability in n/a, published on 11 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An issue was discovered in eGroupWare 17.1.20190111. A cross-site scripting Reflected (XSS) vulnerability exists in calendar/freebusy.php, which allows unauthenticated remote attackers to inject arbitrary web script or HTML into the "user" HTTP/GET parameter, which reflects its input without sanitization.
Weakness: CWE-79
Which versions are affected by CVE-2023-38329?
It affects 1 product.
Products include Egroupware Egroupware.
How do I fix CVE-2023-38329?
No fix has been published for CVE-2023-38329 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2023-38329 being exploited?
There is no known exploitation of CVE-2023-38329 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2008-2041 Code injection in n/a
- CVE-2007-3154 Unspecified vulnerability in Walter Zorn wz_tooltip.js (aka wz_tooltips) before 4.01, as used by eGroupWare before 1.2.107-2 and other packa
- CVE-2007-3155 Other in n/a
- CVE-2026-22243 EGroupware has SQL Injection in Nextmatch Filter Processing
- CVE-2014-2988 Code injection in n/a
Sources
Also known as GHSA-xcph-hqh8-mmw7.