CVE-2020-13430 : Grafana before 7.0.0 allows tag value XSS via the OpenTSDB datasource.

Grafana before 7.0.0 allows tag value XSS via the OpenTSDB datasource.

Published 2020-05-24 18:15:10

Updated 2023-02-28 15:15:30

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2020-13430

Grafana » Grafana
Versions before (<) 7.0.0
cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.08%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 31 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:P/A:N	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
6.1	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	2.8	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

https://security.netapp.com/advisory/ntap-20200528-0003/

CVE-2020-13430 Grafana Vulnerability in NetApp Products | NetApp Product Security
Third Party Advisory
https://github.com/grafana/grafana/pull/24539

Security: Tag value sanitization fix in OpenTSDB data source by rotemreiss · Pull Request #24539 · grafana/grafana · GitHub
Patch;Third Party Advisory
https://github.com/grafana/grafana/releases/tag/v7.0.0

Release v7.0.0 · grafana/grafana · GitHub
Release Notes;Third Party Advisory

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