CVE-2019-15237

High

7.4/10

Summary

Roundcube Webmail through 1.3.9 mishandles Punycode xn-- domain names, leading to homograph attacks.

Attack Complexity: LOW
Attack Vector: NETWORK
Integrity Impact: HIGH
Scope: CHANGED
User Interaction: REQUIRED
Privileges Required: NONE
Confidentiality Impact: NONE
Availability Impact: NONE

References

Advisory Timeline

Published Aug 20, 2019