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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:240916
[Eng]
Version
1
Class
patch
ALTXid
469126
Language
Russian
Severity
High
Title
Обновление RHSA-2020:3102 : устранение уязвимостей в openstack-keystone
Description
EC2 and credential endpoints are not protected from a scoped context.
OAuth1 request token authorize silently ignores roles parameter.
Credentials endpoint policy logic allows changing credential owner and.
failure to check signature TTL of the EC2 credential auth method.
Family
unix
Platform
Red Hat Enterprise Linux 8
Product
openstack-keystone
Reference
VENDOR: RHSA-2020:3102
VENDOR: RHSA-2020:3102
Id:
RHSA-2020:3102
Reference:
https://access.redhat.com/errata/RHSA-2020:3102
CVE: CVE-2020-12689
CVE: CVE-2020-12689
Id:
CVE-2020-12689
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12689
Comment
: An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any user authenticated within a limited scope (trust/oauth/application credential) can create an EC2 credential with an escalated permission, such as obtaining admin while the user is on a limited viewer role. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.
CVSSv2 Score:
6.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
269 (Improper Privilege Management)
References:
https://www.openwall.com/lists/oss-security/2020/05/06/5 (MISC)
https://bugs.launchpad.net/keystone/+bug/1872735 (MISC)
[oss-security] 20200507 Re: [OSSA-2020-004] Keystone: Keystone credential endpoints allow owner modification and are not protected from a scoped context (CVE PENDING) (MLIST)
https://security.openstack.org/ossa/OSSA-2020-004.html (CONFIRM)
USN-4480-1 (UBUNTU)
[druid-commits] 20200520 [GitHub] [druid] ccaominh opened a new pull request #9903: Suppress CVEs for openstack-keystone ()
CVE: CVE-2020-12690
CVE: CVE-2020-12690
Id:
CVE-2020-12690
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12690
Comment
: An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The list of roles provided for an OAuth1 access token is silently ignored. Thus, when an access token is used to request a keystone token, the keystone token contains every role assignment the creator had for the project. This results in the provided keystone token having more role assignments than the creator intended, possibly giving unintended escalated access.
CVSSv2 Score:
6.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
613 (Insufficient Session Expiration)
References:
https://bugs.launchpad.net/keystone/+bug/1873290 (MISC)
https://www.openwall.com/lists/oss-security/2020/05/06/6 (MISC)
[oss-security] 20200507 Re: [OSSA-2020-005] Keystone: OAuth1 request token authorize silently ignores roles parameter (CVE PENDING) (MLIST)
https://security.openstack.org/ossa/OSSA-2020-005.html (CONFIRM)
USN-4480-1 (UBUNTU)
[druid-commits] 20200520 [GitHub] [druid] ccaominh opened a new pull request #9903: Suppress CVEs for openstack-keystone ()
[druid-commits] 20210712 [druid] branch master updated: Suppress CVE-2021-27568 from json-smart 2.3 dependency (#11438) ()
CVE: CVE-2020-12691
CVE: CVE-2020-12691
Id:
CVE-2020-12691
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12691
Comment
: An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2 credential for themselves for a project that they have a specified role on, and then perform an update to the credential user and project, allowing them to masquerade as another user. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.
CVSSv2 Score:
6.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
863 (Incorrect Authorization)
References:
https://www.openwall.com/lists/oss-security/2020/05/06/5 (MISC)
https://bugs.launchpad.net/keystone/+bug/1872733 (MISC)
[oss-security] 20200507 Re: [OSSA-2020-004] Keystone: Keystone credential endpoints allow owner modification and are not protected from a scoped context (CVE PENDING) (MLIST)
https://security.openstack.org/ossa/OSSA-2020-004.html (CONFIRM)
USN-4480-1 (UBUNTU)
[druid-commits] 20200520 [GitHub] [druid] ccaominh opened a new pull request #9903: Suppress CVEs for openstack-keystone ()
[druid-commits] 20210712 [druid] branch master updated: Suppress CVE-2021-27568 from json-smart 2.3 dependency (#11438) ()
CVE: CVE-2020-12692
CVE: CVE-2020-12692
Id:
CVE-2020-12692
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12692
Comment
: An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.
CVSSv2 Score:
5.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:N
CVSSv3 Score:
5.4
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
LOW
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CWE:
347 (Improper Verification of Cryptographic Signature)
References:
https://www.openwall.com/lists/oss-security/2020/05/06/4 (MISC)
https://bugs.launchpad.net/keystone/+bug/1872737 (MISC)
[oss-security] 20200507 Re: [OSSA-2020-003] Keystone: Keystone does not check signature TTL of the EC2 credential auth method (CVE PENDING) (MLIST)
https://security.openstack.org/ossa/OSSA-2020-003.html (CONFIRM)
USN-4480-1 (UBUNTU)
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