CVSS: 6.8EPSS: 0%CPEs: 4EXPL: 0CVE-2015-1852 – keystonemiddleware/keystoneclient: S3Token TLS cert verification option not honored
https://notcve.org/view.php?id=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. El middleware s3_token en OpenStack keystonemiddleware anterior a 1.6.0 y python-keystoneclient anterior a 1.4.0 deshabilita la verificación de certificados cuando la opción 'inseguro' esté configurada en un fichero de configuración paste (paste.ini) independientemente de su valor, lo que permite a atacantes remotos realizar ataques man-in-the-middle a través de un certificado manipulado, una vulnerabilidad diferente a CVE-2014-7144. It was discovered that some items in the S3Token paste configuration as used by python-keystonemiddleware (formerly python-keystoneclient) were incorrectly evaluated as strings, an issue similar to CVE-2014-7144. If the "insecure" option were set to "false", the option would be evaluated as true, resulting in TLS connections being vulnerable to man-in-the-middle attacks. Note: the "insecure" option defaults to false, so setups that do not specifically define "insecure=false" are not affected. • 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 https://access.redhat.com/security/cve/CVE-2015-1852 https://bugzilla.redhat.com/show_bug.cg • CWE-17: DEPRECATED: Code CWE-295: Improper Certificate Validation •
CVSS: 4.3EPSS: 0%CPEs: 4EXPL: 0CVE-2014-7144 – python-keystoneclient: TLS certificate verification disabled
https://notcve.org/view.php?id=CVE-2014-7144
OpenStack keystonemiddleware (formerly python-keystoneclient) 0.x before 0.11.0 and 1.x before 1.2.0 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. OpenStack keystonemiddleware (anteriormente python-keystoneclient) 0.x anterior a 0.11.0 y 1.x anterior a 1.2.0 deshabilita la verificación de certificados cuando la opción 'inseguro' está configurada en un fichero de la configuración del pegar (paste.ini) independientemente del valor, lo que permite a atacantes remotos realizar ataques de man-in-the-middle a través de un certificado manipulado. It was found that python-keystoneclient treated all settings in paste.ini files as string types. If the "insecure" option were set to any value in a paste.ini configuration file, it would be evaluated as true, resulting in TLS connections being vulnerable to man-in-the-middle attacks. • http://rhn.redhat.com/errata/RHSA-2014-1783.html http://rhn.redhat.com/errata/RHSA-2014-1784.html http://rhn.redhat.com/errata/RHSA-2015-0020.html http://secunia.com/advisories/62709 http://www.openwall.com/lists/oss-security/2014/09/25/51 http://www.securityfocus.com/bid/69864 http://www.ubuntu.com/usn/USN-2705-1 https://bugs.launchpad.net/python-keystoneclient/+bug/1353315 https://access.redhat.com/security/cve/CVE-2014-7144 https://bugzilla.redhat.com/ • CWE-295: Improper Certificate Validation CWE-310: Cryptographic Issues •