CVEvulnerability

CVE-2016-4553

8.6 HIGH Published 2016-05-10 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-05-10
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
8.6 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
CWE-345

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.

Affected configurations

• canonical ubuntu linux 12.04 • canonical ubuntu linux 14.04 • canonical ubuntu linux 15.10 • canonical ubuntu linux 16.04 • squid-cache squid (<= 3.5.17) • squid-cache squid 4.0.1 • squid-cache squid 4.0.2 • squid-cache squid 4.0.3 • squid-cache squid 4.0.4 • squid-cache squid 4.0.5 • squid-cache squid 4.0.6 • squid-cache squid 4.0.7 • squid-cache squid 4.0.8 • squid-cache squid 4.0.9 • oracle linux 7

Related

Weakness · CWE (1)

  • CWE-345 Insufficient Verification of Data Authenticity weakness

References