CVE-2015-1852

2015-04-1717:59:02

CWE-17

redhat

web.nvd.nist.gov

openstack

keystonemiddleware

python-keystoneclient

vulnerability

certification verification

cve-2015-1852

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

AI Score

7.1

Confidence

High

EPSS

0.004

Percentile

73.1%

JSON

The s3_token middleware in OpenStack keystonemiddleware before 1.6.0 and python-keystoneclient before 1.4.0 disables certification verification when the “insecure” option is set in a paste configuration (paste.ini) file regardless of the value, which allows remote attackers to conduct man-in-the-middle attacks via a crafted certificate, a different vulnerability than CVE-2014-7144.

Affected configurations

Nvd

Node

openstackkeystonemiddlewareRange≤1.5.0

openstackpython-keystoneclientRange≤1.3.0

Node

canonicalubuntu_linuxMatch14.04lts

canonicalubuntu_linuxMatch15.04

VendorProductVersionCPE
openstackkeystonemiddleware*cpe:2.3:a:openstack:keystonemiddleware:*:*:*:*:*:*:*:*
openstackpython-keystoneclient*cpe:2.3:a:openstack:python-keystoneclient:*:*:*:*:*:*:*:*
canonicalubuntu_linux14.04cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
canonicalubuntu_linux15.04cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
openstack	keystonemiddleware	*	cpe:2.3:a:openstack:keystonemiddleware::::::::
openstack	python-keystoneclient	*	cpe:2.3:a:openstack:python-keystoneclient::::::::
canonical	ubuntu_linux	14.04	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
canonical	ubuntu_linux	15.04	cpe:2.3:o:canonical:ubuntu_linux:15.04:::::::*