Description
Open redirection vulnerability in IceWarp Mail Server affecting version 11.4.0. This vulnerability allows an attacker to redirect a user to any domain by sending a malicious URL to the victim, for example “ https://icewarp.domain.com//<MALICIOUS_DOMAIN>/%2e%2e” https://icewarp.domain.com///%2e%2e” . This vulnerability has been tested in Firefox.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Icewarp | Icewarp Mail Server | 11.4.0 | — |
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- IceWarp Mail Server ≤11.4.0 - Open Redirect http/cves/2025/CVE-2025-40630.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.