CVE-2016-10002 Information

Description

Incorrect processing of responses to If-None-Modified HTTP conditional requests in Squid HTTP Proxy 3.1.10 through 3.1.23 3.2.0.3 through 3.5.22 and 4.0.1 through 4.0.16 leads to client-specific Cookie data being leaked to other clients. Attack requests can easily be crafted by a client to probe a cache for this information.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://rhn.redhat.com/errata/RHSA-2017-0182.html http://rhn.redhat.com/errata/RHSA-2017-0183.html http://www.debian.org/security/2016/dsa-3745 http://www.openwall.com/lists/oss-security/2016/12/18/1 http://www.securityfocus.com/bid/94953 http://www.securitytracker.com/id/1037513 http://www.squid-cache.org/Advisories/SQUID-2016_11.txt

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5