CVE-2015-1852

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
redhatCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 44%
VendorProductVersion
openstackkeystonemiddleware
𝑥
≤ 1.5.0
openstackpython-keystoneclient
𝑥
≤ 1.3.0
canonicalubuntu_linux
14.04
canonicalubuntu_linux
15.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
python-keystoneclient
bullseye
1:4.1.1-2
fixed
wheezy
not-affected
bookworm
1:5.0.1-3
fixed
sid
1:5.5.0-2
fixed
trixie
1:5.5.0-2
fixed
python-keystonemiddleware
bullseye
9.1.0-2
fixed
wheezy
not-affected
bookworm
10.1.0-4
fixed
sid
10.7.1-2
fixed
trixie
10.7.1-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python-keystoneclient
vivid
Fixed 1:1.2.0-0ubuntu1.1
released
utopic
ignored
trusty
Fixed 1:0.7.1-ubuntu1.2
released
precise
not-affected
lucid
dne
python-keystonemiddleware
vivid
Fixed 1.5.0-0ubuntu1.1
released
utopic
ignored
trusty
dne
precise
dne
lucid
dne
Common Weakness Enumeration
References
http://lists.openstack.org/pipermail/openstack-announce/2015-April/000350.html
http://rhn.redhat.com/errata/RHSA-2015-1677.html
http://rhn.redhat.com/errata/RHSA-2015-1685.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
http://www.securityfocus.com/bid/74187
http://www.ubuntu.com/usn/USN-2705-1
https://bugs.launchpad.net/keystonemiddleware/+bug/1411063
http://lists.openstack.org/pipermail/openstack-announce/2015-April/000350.html
http://rhn.redhat.com/errata/RHSA-2015-1677.html
http://rhn.redhat.com/errata/RHSA-2015-1685.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
http://www.securityfocus.com/bid/74187
http://www.ubuntu.com/usn/USN-2705-1
https://bugs.launchpad.net/keystonemiddleware/+bug/1411063