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.
CVSS Details
- CVSS 3.1 Base Score: 8.6
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | alpine-linux-upgrade-squid | Sep 20, 2017 | May 10, 2016 |
| Amazon_linux | — | amazon-linux-upgrade-squid | Jun 15, 2016 | May 10, 2016 |
| Centos_linux | — | centos-upgrade-squidcentos-upgrade-squid-sysvinitcentos-upgrade-squid34 | May 31, 2016 | May 10, 2016 |
| Debian | debian-upgrade-squiddebian-upgrade-squid3 | Jul 22, 2016 | May 10, 2016 | |
| Freebsd | freebsd-upgrade-package-squidfreebsd-upgrade-package-squid-devel | Dec 10, 2025 | May 7, 2016 | |
| Gentoo Linux | gentoo-linux-upgrade-net-proxy-squid | Oct 30, 2017 | May 10, 2016 | |
| Huawei Euleros 2_0_sp1 | huawei-euleros-2_0_sp1-upgrade-squid | Nov 30, 2017 | May 10, 2016 | |
| Oracle Solaris | oracle-solaris-11-4-upgrade-entire-11-4-11-4-0-0-1-15-0 | Oct 19, 2018 | May 10, 2016 | |
| Oracle_linux | — | oracle-linux-upgrade-squidoracle-linux-upgrade-squid34oracle-linux-upgrade-squid-sysvinit | May 31, 2016 | May 10, 2016 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-squidredhat-upgrade-squid-debuginforedhat-upgrade-squid-sysvinitredhat-upgrade-squid34redhat-upgrade-squid34-debuginfo | Jun 1, 2016 | May 10, 2016 | |
| Suse | — | suse-upgrade-squidsuse-upgrade-squid3 | Aug 26, 2016 | May 10, 2016 |
| Ubuntu | ubuntu-upgrade-squid-cgiubuntu-upgrade-squid3 | Jun 9, 2016 | May 10, 2016 |
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