Vulnerability CVE-2016-4553


Published: 2016-05-10

Description:
client_side.cc in Squid before 3.5.18 and 4.x before 4.0.10 does not properly ignore the Host header when absolute-URI is provided, which allows remote attackers to conduct cache-poisoning attacks via an HTTP request.

Vendor: Oracle
Product: Linux 
Version: 7.0;
Vendor: Squid-cache
Product: Squid 
Version:
4.0.9
4.0.8
4.0.7
4.0.6
4.0.5
4.0.4
4.0.3
4.0.2
4.0.1
3.5.17
Vendor: Canonical
Product: Ubuntu linux 
Version:
16.04
15.10
14.04
12.04

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None

 References:
http://bugs.squid-cache.org/show_bug.cgi?id=4501
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.securitytracker.com/id/1035768
http://www.squid-cache.org/Advisories/SQUID-2016_7.txt
http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14039.patch
http://www.ubuntu.com/usn/USN-2995-1

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