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NVD description
IceWarp gmaps Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of IceWarp. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of a parameter passed to the gmaps webpage. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-25441.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
NONE
CVE-2025-14499: IceWarp gmaps XSS→Auth Bypass (CVSS 8.8) Found & verified by me 🔍 PoC (first public): https://target/webmail/client/gmaps.html?obj=test&key=test%26callback=alert(origin)%23 ZDI-25-1071 | CWE-79 #CVE #XSS
Post summary
A publicly available proof‑of‑concept URL demonstrates a cross‑site scripting flaw with authentication bypass in IceWarp’s GMaps integration, rated CVSS 8.8 and classified under CWE‑79.