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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.

PUBLISHED Reserved 2025-04-16 | Published 2025-05-16 | Updated 2025-05-16 | Assigner INCIBE




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N

Problem types

CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

Product status

Default status
unaffected

11.4.0
affected

Credits

Julen Garrido Estévez finder

References

www.incibe.es/...ultiple-vulnerabilities-icewarp-mail-server

cve.org (CVE-2025-40630)

nvd.nist.gov (CVE-2025-40630)

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