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6.1

Group-Office 6.6.145 Cookie XSS Privilege Escalation

CVE-2023-25292 · published 3 years ago
Summary

An attacker can access sensitive information and gain extra privileges by tricking a user into clicking on a malicious link. This is a concern because it could allow unauthorized access to confidential data. To protect your data, ensure you're running the latest version of Group-Office and consider implementing additional security measures to prevent such attacks.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
group-office group_office 6.6.145
cpe:2.3:a:group-office:group_office:6.6.145:*:*:*:*:*:*:*
Original advisory text
Reflected Cross Site Scripting (XSS) in Intermesh BV Group-Office version 6.6.145, allows attackers to gain escalated privileges and gain sensitive information via the GO_LANGUAGE cookie.
Reflected Cross Site Scripting (XSS) in Intermesh BV Group-Office version 6.6.145, allows attackers to gain escalated privileges and gain sensitive information via the GO_LANGUAGE cookie.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
6.1 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published27 Apr 2023
Updated4 Nov 2026
First seen5 Jul 2026
Sources
CVE-2023-25292 · NVD
CVE-2023-25292 · MITRE
CVE-2023-25292 · OSV
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