XSS in Intermesh Group-Office
CVE-2025-48368
Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.119 and 25.0.20, a DOM-based Cross-Site Scripting (XSS) vulnerability exists in the GroupOffice application, allowing attackers to execute arbitrary JavaScript code in the context of the victim's browser. This can lead to session hijacking, defacement, or redirection to malicious sites. The vulnerability can be triggered by injecting a crafted payload into a parameter that is later processed unsafely in the DOM. Versions 6.8.119 and 25.0.20 contain a fix for the issue.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (18.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 18.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Intermesh Group-Office
- Intermesh Groupoffice — versions < 6.8.119, < 25.0.20
Weakness classification (CWE)
References
- github.com/Intermesh/groupoffice/security/advisories/GHSA-c49j-qvp9-vgg6 (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-48368?
- CVE-2025-48368 is a medium-severity vulnerability in Intermesh Group-Office, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-05-22.
- How severe is CVE-2025-48368?
- Medium severity. CVSS v3 base score is 5.4 out of 10.