[Openstack] [OSSN 0068] Repeated token revocation requests, can lead to service degradation or disruption

2016-07-21 Thread Luke Hinds
entos-7) # mod_security ##### https://www.modsecurity.org/ ### Contacts / References ### Author: Luke Hinds, Red Hat This OSSN : https://wiki.openstack.org/wiki/OSSN/OSSN-0068 Original LaunchPad Bug : https://bugs.launchpad.net/nova/+bug/1553324 OpenStack Security ML : openstack-secur...@lists.o

[Openstack] [OSSN 0070] Bandit versions lower than 1.1.0 do not escape HTML in issue reports

2016-08-30 Thread Luke Hinds
Bandit versions lower than 1.1.0 do not escape HTML in issue reports --- ### Summary ### Bandit versions lower than 1.1.0 have a bug in the HTML report formatter that does not escape HTML in issue context snippets. This could lead to an XSS if HTML reports are hosted as part of a CI pipeline. ##

Re: [Openstack] Advice on how to get started

2016-09-06 Thread Luke Hinds
On Sun, Sep 4, 2016 at 7:44 PM, Turbo Fredriksson wrote: > On Sep 4, 2016, at 7:25 PM, Karishma Sharma wrote: > > > Is it DevStack that I need to build or something else? > > _Personally_ I prefer to learn the hard way. That is, install the > package(s) and configure them manually. > > It takes l

[Openstack] [OSSN-0069] Host machine exposed to tenant networks via IPv6

2016-09-08 Thread Luke Hinds
/ References ### Author: Vinay Potluri, Intel & Luke Hinds, Red Hat This OSSN : https://wiki.openstack.org/wiki/OSSN/OSSN-0069 Original LaunchPad Bug : https://bugs.launchpad.net/ossn/+bug/1534652 This issue was referenced in https://bugs.launchpad.net/Neutron/+bug/1459856 Related issue addresse

[Openstack] [OSSN-0073] Horizon dashboard leaks internal information through cookies

2016-09-08 Thread Luke Hinds
Horizon dashboard leaks internal information through cookies --- ### Summary ### When horizon is configured, its URL contains the IP address of the internal URL of keystone, as the default value for the identity service is "internalURL".[1] The cookie "login_region" will be set to the value confi

[Openstack] [OSSN-0075] Deleted Glance image IDs may be reassigned

2016-09-14 Thread Luke Hinds
Deleted Glance image IDs may be reassigned --- ### Summary ### It is possible for image IDs from deleted images to be reassigned to other images. This creates the possibility that: - Alice creates a VM that boots from image ID X which has been shared with her by a trusted party, Bob. - Bob (i

[Openstack] [OSSN-0066] MongoDB guest instance allows any user to connect

2016-09-15 Thread Luke Hinds
is applies to all MongoDB clusters, and requires a restart of the trove-api service to change, and cannot be toggled on running clusters. ### Contacts / References ### Author: Luke Hinds, Red Hat This OSSN : https://wiki.openstack.org/wiki/OSSN/OSSN-0066 Original LaunchPad Bug : https://bugs.lau

[Openstack] [OSSN-0076] Glance Image service v1 and v2 api image-create vulnerability

2016-10-27 Thread Luke Hinds
to the role admin only, amend `/etc/glance/policy.json` accordingly. "add_image": "role:admin", ### Contacts / References ### Author: Luke Hinds, Red Hat This OSSN : https://wiki.openstack.org/wiki/OSSN/OSSN-0076 Original LaunchPad Bug : https://bugs.launchpad.net/ossn/+b

[Openstack] [OSSN-0066] (Errata) MongoDB guest instance allows any user to connect

2016-11-10 Thread Luke Hinds
OSSN previously incorrectly stated that the fix was back ported to Liberty release. This is not the case and the fix was applied only to Mitaka. ### Contacts / References ### Author: Luke Hinds, Red Hat This OSSN : https://wiki.openstack.org/wiki/OSSN/OSSN-0066 Original LaunchPad Bug : https://bug

[Openstack] [OSSN-0074] Nova metadata service should not be used for sensitive information

2016-12-19 Thread Luke Hinds
OpenStack Security Note: 0074 Nova metadata service should not be used for sensitive information --- ### Summary ### A recent security report has highlighted how users may be using the metadata service to store security sensitive information. The Nova metadata service should not be considered a

[Openstack] [OSSN 0065] Users of Glance may be able to replace active image data

2017-02-09 Thread Luke Hinds
Users of Glance may be able to replace active image data --- ### Summary ### When Glance has been configured with the "show_multiple_locations" option enabled with default policy for set and delete locations, it is possible for a non-admin user having write access to the image metadata to replace

[Openstack] [OSSN-0078] copy_from in Image Service API v1 allows network port scan

2017-03-16 Thread Luke Hinds
. Existing deployments can limit policy on `copy_from` by restricting use to `admin` within `policy.json` as follows: "copy_from": "role:admin" ### Contacts / References ### Author: Luke Hinds, Red Hat This OSSN : https://wiki.openstack.org/wiki/OSSN/OSSN-0078 Original L

[Openstack] [OSSN-0078] Ceph credentials included in logs using older versions of libvirt/qemu

2017-07-21 Thread Luke Hinds
running qemu version 2.6 or later, and libvirt version 2.2 or later, are not vulnerable. No change is required in Nova or Ceph to resolve this issue. ### Contacts / References ### Author: Luke Hinds, Red Hat https://access.redhat.com/security/cve/CVE-2015-5160 This OSSN : https://wiki.openstack.org/wiki

[Openstack] [OSSN 0080] Aodh can be used to launder Keystone trusts

2017-08-17 Thread Luke Hinds
Bitter, Red Hat Author: Luke Hinds, Red Hat CVE: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12440 This OSSN : https://wiki.openstack.org/wiki/OSSN/OSSN-0080 Original LaunchPad Bug : https://bugs.launchpad.net/ossn/+bug/1649333 OpenStack Security Project : https://launchpad.net/

[Openstack] [OSSN-0081] sha512_crypt is insufficient for password hashing

2017-09-17 Thread Luke Hinds
operators upgrade to the Pike release where all future passwords would be bcrypt hashed. Operators should also force password changes on all users [1], which will result in the users newly generated passwords being bcrypt hashed. ### Contacts / References ### Author: Luke Hinds [1]: https

[Openstack] [OSSN-0082] Heap and Stack based buffer overflows in dnsmasq prior to version 2.78

2017-10-04 Thread Luke Hinds
tions ### Operators should update the dnsmasq service using the affected nodes operating systems packaging tools to version 2.78 and later, or a distribution packaged version that contains relevant backports for these vulnerabilities. ### Contacts / References ### Author: Luke Hinds This OSSN :

[Openstack] [OSSN-0083] Keystone policy rule "identity:get_identity_providers" was ignored

2018-04-24 Thread Luke Hinds
Keystone policy rule "identity:get_identity_providers" was ignored --- ### Summary ### A policy rule in Keystone did not behave as intended leading to a less secure configuration than would be expected. ### Affected Services / Software ### OpenStack Identity Service (Keystone) versions through Mi

[Openstack] [OSSN-0084] Data retained after deletion of a ScaleIO volume

2018-07-10 Thread Luke Hinds
Data retained after deletion of a ScaleIO volume --- ### Summary ### Certain storage volume configurations allow newly created volumes to contain previous data. This could lead to leakage of sensitive information between tenants. ### Affected Services / Software ### Cinder releases up to and incl