SB20241112101 - Multiple vulnerabilities in Zimbra Collaboration
Published: November 12, 2024 Updated: April 21, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) PHP file inclusion (CVE-ID: CVE-2024-54663)
CWE-ID: CWE-98 - Improper Control of Filename for Include/Require Statement in PHP Program
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote user to include and execute arbitrary PHP files on the server.
The vulnerability exists due to incorrect input validation when including PHP files in the /h/rest endpoint. A remote authenticated user can send a specially crafted HTTP request to the affected application, include and execute arbitrary PHP code on the system with privileges of the web server.
2) Stored cross-site scripting (CVE-ID: CVE-2025-27914)
CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data within the /h/rest endpoint in the /h/rest endpoint. A remote user can inject and execute arbitrary JavaScript code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Remediation
Install update from vendor's website.