CVE-2021-3654
Scores
EPSS
Percentile: 87.2%
CVSS
CVSS Score: 5.7/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
Low (L)
Describes the level of privileges an attacker must possess
User Interaction
Required (R)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
None (N)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
High (H)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
A vulnerability was found in openstack-nova’s console proxy, noVNC. By crafting a malicious URL, noVNC could be made to redirect to any desired URL.
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Sources
CWEs
Vulnerable Software (16)
Type: Configuration
Product: nova
Operating System: ubuntu bionic 18.04
{ "fixed": "2:17.0.13-0ubuntu5.3"}
Source: ubuntu
Type: Configuration
Product: nova
Operating System: ubuntu focal 20.04
{ "fixed": "2:21.2.4-0ubuntu2.1"}
Source: ubuntu
Type: Configuration
Product: nova
Operating System: ubuntu hirsute 21.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: nova
Operating System: ubuntu impish 21.10
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: nova
Operating System: ubuntu jammy 22.04
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: nova
Operating System: ubuntu kinetic 22.10
{ "unaffected": true}
Source: ubuntu
Type: Configuration
Product: nova
Operating System: ubuntu trusty 14.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: nova
Operating System: ubuntu xenial 16.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: nova
Operating System: debian
{ "fixed": "2:23.0.2-3"}
Source: debian
Type: Configuration
Product: nova
Operating System: debian bullseye 11
{ "unfixed": true}
Source: debian
Type: Configuration
Product: nova
Operating System: debian buster 10
{ "unfixed": true}
Source: debian
Type: Configuration
Product: nova
Operating System: debian stretch 9
{ "unfixed": true}
Source: debian
Type: Configuration
Product: openstack-nova
Operating System: rhel
{ "fixed": "20.4.1-1.20220112153422.1ee93b9.el8ost"}
Source: redhat
Type: Configuration
Product: openstack-nova
Operating System: rhel
{ "fixed": "20.6.2-2.20220112164912.8906554.el8ost"}
Source: redhat
Type: Configuration
Vendor: *
Product: nova
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*", "versionEndExcluding": "21.2.3", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:opensta...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*", "versionEndExcluding": "21.2.3", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*", "versionEndExcluding": "22.2.3", "versionStartIncluding": "22.0.0", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*", "versionEndExcluding": "23.0.3", "versionStartIncluding": "23.0.0", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: openstack_platform
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:redhat:openstack_platform:16.1:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:redhat:openstack_platform:16.2:*...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:redhat:openstack_platform:16.1:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:redhat:openstack_platform:16.2:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd