Vulnerability Name:

CVE-2021-27358 (CCN-198573)

Assigned:2021-02-16
Published:2021-02-16
Updated:2022-05-23
Summary:The snapshot feature in Grafana 6.7.3 through 7.4.1 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remote API call if a commonly used configuration is set.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
7.5 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-noinfo
CWE-400
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-27358

Source: XF
Type: UNKNOWN
grafana-cve202127358-dos(198573)

Source: CCN
Type: Grafana GIT Repository
Grafana

Source: CONFIRM
Type: Release Notes, Third Party Advisory
https://github.com/grafana/grafana/blob/master/CHANGELOG.md

Source: CONFIRM
Type: Release Notes, Third Party Advisory
https://github.com/grafana/grafana/blob/master/CHANGELOG.md#742-2021-02-17

Source: CCN
Type: Grafana Web site
Grafana

Source: CONFIRM
Type: Release Notes, Vendor Advisory
https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20210513-0007/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:grafana:grafana:*:*:*:*:*:*:*:* (Version >= 6.7.3 and <= 7.4.1)

    • Configuration 2:
  • cpe:/a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:grafana:grafana:5.1.3:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:5.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:4.6.3:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:3.0:beta1:*:*:enterprise:*:*:*
  • OR cpe:/a:grafana:grafana:5.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:5.2.4:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:6.2.4:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:6.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:6.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:5.4.0:-:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:6.3.6:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:6.7.3:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:7.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:5.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:grafana:grafana:6.4.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:6127
    P
    		Security update for xscreensaver (Moderate)
    2022-08-03
    oval:org.opensuse.security:def:95348
    P
    		Security update for openssl-1_0_0 (Moderate)
    2022-07-07
    oval:com.redhat.rhsa:def:20214226
    P
    		RHSA-2021:4226: grafana security, bug fix, and enhancement update (Moderate)
    2021-11-09
    oval:org.opensuse.security:def:102061
    P
    		Security update for apache2 (Important)
    2021-09-03
    oval:org.opensuse.security:def:111010
    P
    		Security update for grafana (Important)
    2021-08-13
    oval:org.opensuse.security:def:76284
    P
    		Security update for grafana (Important)
    2021-08-12
    oval:org.opensuse.security:def:5800
    P
    		Security update for grafana (Important)
    2021-08-12
    oval:org.opensuse.security:def:66889
    P
    		Security update for grafana (Important)
    2021-08-12
    oval:org.opensuse.security:def:67216
    P
    		Security update for grafana (Important)
    2021-08-12
    oval:org.opensuse.security:def:111659
    P
    		Security update for grafana (Important)
    2021-08-12
    oval:org.opensuse.security:def:75957
    P
    		Security update for grafana (Important)
    2021-08-12
    oval:org.opensuse.security:def:108727
    P
    		Security update for grafana (Important)
    2021-08-12
    oval:org.opensuse.security:def:84184
    P
    		Security update for ardana-cobbler, cassandra, cassandra-kit, crowbar-core, crowbar-openstack, documentation-suse-openstack-cloud, grafana, kibana, openstack-heat-templates, openstack-monasca-installer, openstack-nova, python-Django, python-elementpath, python-eventlet, python-py, python-pysaml2, python-six, python-xmlschema (Moderate)
    2021-07-28
    oval:org.opensuse.security:def:84643
    P
    		Security update for ardana-cobbler, cassandra, cassandra-kit, crowbar-core, crowbar-openstack, documentation-suse-openstack-cloud, grafana, kibana, openstack-heat-templates, openstack-monasca-installer, openstack-nova, python-Django, python-elementpath, python-eventlet, python-py, python-pysaml2, python-six, python-xmlschema (Moderate)
    2021-07-28
    oval:org.opensuse.security:def:88141
    P
    		Security update for ardana-neutron, ardana-swift, cassandra, crowbar-openstack, grafana, kibana, openstack-dashboard, openstack-ironic, openstack-neutron, openstack-neutron-gbp, openstack-nova, python-Django1, python-py, python-pysaml2, python-xmlschema, rubygem-activerecord-session_store, venv-openstack-keystone (Moderate)
    2021-06-11
    oval:org.opensuse.security:def:81082
    P
    		Security update for crowbar-openstack, grafana, kibana, monasca-installer, python-Django, python-py, rubygem-activerecord-session_store (Moderate)
    2021-06-11
    oval:org.opensuse.security:def:88454
    P
    		Security update for ardana-neutron, ardana-swift, cassandra, crowbar-openstack, grafana, kibana, openstack-dashboard, openstack-ironic, openstack-neutron, openstack-neutron-gbp, openstack-nova, python-Django1, python-py, python-pysaml2, python-xmlschema, rubygem-activerecord-session_store, venv-openstack-keystone (Moderate)
    2021-06-11
    BACK
    grafana grafana *
    netapp e-series performance analyzer -
    grafana grafana 5.1.3
    grafana grafana 5.2.2
    grafana grafana 4.6.3
    grafana grafana 3.0 beta1
    grafana grafana 5.3.2
    grafana grafana 5.2.4
    grafana grafana 6.2.4
    grafana grafana 6.3.2
    grafana grafana 6.3.3
    grafana grafana 5.4.0 -
    grafana grafana 6.3.6
    grafana grafana 6.7.3
    grafana grafana 7.0.1
    grafana grafana 5.3.1
    grafana grafana 6.4.3