cnvd - cnvd-2022-28802

cnvd-2022-28802

Vulnerability from cnvd

Title: Grafana跨站脚本漏洞（CNVD-2022-28802）

Description:

Grafana是Grafana实验室的一套提供可视化监控界面的开源监控工具。该工具主要用于监控和分析Graphite、InfluxDB和Prometheus等。

Grafana中存在跨站脚本漏洞，该漏洞源于产品未对Grafana数据源或插件代理提供的HTML内容进行有效检查。攻击者可利用该漏洞通过诱骗用户打开这个页面破坏现有的数据源。

Severity: 低

Patch Name: Grafana跨站脚本漏洞（CNVD-2022-28802）的补丁

Patch Description:

Grafana是Grafana实验室的一套提供可视化监控界面的开源监控工具。该工具主要用于监控和分析Graphite、InfluxDB和Prometheus等。

Grafana中存在跨站脚本漏洞，该漏洞源于产品未对Grafana数据源或插件代理提供的HTML内容进行有效检查。攻击者可利用该漏洞通过诱骗用户打开这个页面破坏现有的数据源。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/grafana/grafana/security/advisories/GHSA-xc3p-28hw-q24g

Reference: https://grafana.com/blog/2022/02/08/grafana-7.5.15-and-8.3.5-released-with-moderate-severity-security-fixes/

Impacted products

Name
Grafana Grafana >=2.0.0-beta1，<=8.3.4

Show details on source website

JSON

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CVE-2022-21702 (GCVE-0-2022-21702)

Vulnerability from cvelistv5

Published

2022-02-08 19:40

Modified

2025-04-22 18:22

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N

CWE

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

Summary

Grafana is an open-source platform for monitoring and observability. In affected versions an attacker could serve HTML content thru the Grafana datasource or plugin proxy and trick a user to visit this HTML page using a specially crafted link and execute a Cross-site Scripting (XSS) attack. The attacker could either compromise an existing datasource for a specific Grafana instance or either set up its own public service and instruct anyone to set it up in their Grafana instance. To be impacted, all of the following must be applicable. For the data source proxy: A Grafana HTTP-based datasource configured with Server as Access Mode and a URL set, the attacker has to be in control of the HTTP server serving the URL of above datasource, and a specially crafted link pointing at the attacker controlled data source must be clicked on by an authenticated user. For the plugin proxy: A Grafana HTTP-based app plugin configured and enabled with a URL set, the attacker has to be in control of the HTTP server serving the URL of above app, and a specially crafted link pointing at the attacker controlled plugin must be clocked on by an authenticated user. For the backend plugin resource: An attacker must be able to navigate an authenticated user to a compromised plugin through a crafted link. Users are advised to update to a patched version. There are no known workarounds for this vulnerability.

References

▼	URL	Tags
	https://github.com/grafana/grafana/security/advisories/GHSA-xc3p-28hw-q24g	x_refsource_CONFIRM
	https://github.com/grafana/grafana/commit/27726868b3d7c613844b55cd209ca93645c99b85	x_refsource_MISC
	https://grafana.com/blog/2022/02/08/grafana-7.5.15-and-8.3.5-released-with-moderate-severity-security-fixes/	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20220303-0005/	x_refsource_CONFIRM
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/	vendor-advisory, x_refsource_FEDORA

Impacted products

	Vendor	Product	Version
	grafana	grafana	Version: >= 2.0.0-beta1, < 7.5.15 Version: >= 8.0.0, < 8.3.5

Show details on NVD website

JSON

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted