CVE-2025-40630

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.
Open Redirect
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
INCIBECNA
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 49%
VendorProductVersion
icewarpmail_server
11.4.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-icewarp-mail-server