Description

mime_header.cc in Squid before 3.5.18 allows remote attackers to bypass intended same-origin restrictions and possibly conduct cache-poisoning attacks via a crafted HTTP Host header, aka a "header smuggling" issue.

Remediation

References

CVE-2016-4554

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Severity

High

Classification

CVE-2016-4554 CWE-345 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Tags

Missing Update Known Vulnerabilities