CVE-2021-43798
Scores
EPSS
Percentile: 94.4%
CVSS
CVSS Score: 7.5/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
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:L/Au:N/C:P/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
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
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
Description
Grafana is an open-source platform for monitoring and observability. Grafana versions 8.0.0-beta1 through 8.3.0 (except for patched versions) iss vulnerable to directory traversal, allowing access to local files. The vulnerable URL path is: <grafana_host_url>/public/plugins//, where is the plugin ID for any installed plugin. At no time has Grafana Cloud been vulnerable. Users are advised to upgrade to patched versions 8.0.7, 8.1.8, 8.2.7, or 8.3.1. The GitHub Security Advisory contains more information about vulnerable URL paths, mitigation, and the disclosure timeline.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2021-43798
Source: github-poc
URL: https://github.com/abuyazeen/CVE-2021-43798-Grafana-path-traversal-tester
Vulnerable Software (4)
Type: Configuration
Product: grafana
Operating System: ubuntu trusty 14.04
{
"unfixed": true
}Source: ubuntu
Type: Configuration
Product: grafana
Operating System: ubuntu xenial 16.04
{
"unfixed": true
}Source: ubuntu
Type: Configuration
Product: grafana
Operating System: debian
{
"unfixed": true
}Source: debian
Type: Configuration
Vendor: grafana
Product: grafana
Operating System: * * *
{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.0.7",
"versionStartIncluding": "8.0.1",
"vulnerable": true
},
...{
"cpe_match": [
{
"cpe23uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.0.7",
"versionStartIncluding": "8.0.1",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.1.8",
"versionStartIncluding": "8.1.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*",
"versionEndExcluding": "8.2.7",
"versionStartIncluding": "8.2.0",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:grafana:grafana:8.0.0:beta1:*:*:*:*:*:*",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:grafana:grafana:8.0.0:beta2:*:*:*:*:*:*",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:grafana:grafana:8.0.0:beta3:*:*:*:*:*:*",
"vulnerable": true
},
{
"cpe23uri": "cpe:2.3:a:grafana:grafana:8.3.0:*:*:*:*:*:*:*",
"vulnerable": true
}
],
"operator": "OR"
}Source: nvd