CVE-2021-43798
CVSS V2 Medium 5
CVSS V3 High 7.5
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.
Overview
- CVE ID
- CVE-2021-43798
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-07T19:15:07
- Last Modified Date
- 2022-04-12T18:06:34
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* | 1 | OR | 8.0.1 | 8.0.7 |
| cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* | 1 | OR | 8.1.0 | 8.1.8 |
| cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* | 1 | OR | 8.2.0 | 8.2.7 |
| cpe:2.3:a:grafana:grafana:8.0.0:beta1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:grafana:grafana:8.0.0:beta2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:grafana:grafana:8.0.0:beta3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:grafana:grafana:8.3.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/grafana/grafana/security/advisories/GHSA-8pjx-jj86-j47p | Patch Third Party Advisory |
| https://github.com/grafana/grafana/commit/c798c0e958d15d9cc7f27c72113d572fa58545ce | Patch Third Party Advisory |
| http://packetstormsecurity.com/files/165198/Grafana-Arbitrary-File-Reading.html | Third Party Advisory VDB Entry |
| https://grafana.com/blog/2021/12/08/an-update-on-0day-cve-2021-43798-grafana-directory-traversal/ | Vendor Advisory |
| http://packetstormsecurity.com/files/165221/Grafana-8.3.0-Directory-Traversal-Arbitrary-File-Read.html | Exploit Third Party Advisory VDB Entry |
| http://www.openwall.com/lists/oss-security/2021/12/09/2 | Mailing List Patch Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2021/12/10/4 | Mailing List Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20211229-0004/ | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-43798 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43798 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:43:25 | Added to TrackCVE | |||
| 2022-12-06 03:11:53 | 2021-12-07T19:15Z | 2021-12-07T19:15:07 | CVE Published Date | updated |
| 2022-12-06 03:11:53 | 2022-04-12T18:06:34 | CVE Modified Date | updated | |
| 2022-12-06 03:11:53 | Analyzed | Vulnerability Status | updated |