Headline
GHSA-xw5p-hw8j-xg4q: Grafana vulnerable to Cross-site Scripting
Grafana is an open-source platform for monitoring and observability. Starting with the 7.0 branch, Grafana had a stored XSS vulnerability in the trace view visualization. The stored XSS vulnerability was possible due the value of a span’s attributes/resources were not properly sanitized and this will be rendered when the span’s attributes/resources are expanded. An attacker needs to have the Editor role in order to change the value of a trace view visualization to contain JavaScript. This means that vertical privilege escalation is possible, where a user with Editor role can change to a known password for a user having Admin role if the user with Admin role executes malicious JavaScript viewing a dashboard. Users may upgrade to version 8.5.21, 9.2.13 and 9.3.8 to receive a fix.
- GitHub Advisory Database
- GitHub Reviewed
- CVE-2023-0594
Grafana vulnerable to Cross-site Scripting
High severity GitHub Reviewed Published Mar 1, 2023 to the GitHub Advisory Database • Updated Mar 2, 2023
Package
gomod github.com/grafana/grafana (Go)
Affected versions
>= 7.0.0, < 8.5.21
>= 9.0.0, < 9.2.13
>= 9.3.0, < 9.3.8
Patched versions
8.5.21
9.2.13
9.3.8
Grafana is an open-source platform for monitoring and observability. Starting with the 7.0 branch, Grafana had a stored XSS vulnerability in the trace view visualization. The stored XSS vulnerability was possible due the value of a span’s attributes/resources were not properly sanitized and this will be rendered when the span’s attributes/resources are expanded. An attacker needs to have the Editor role in order to change the value of a trace view visualization to contain JavaScript. This means that vertical privilege escalation is possible, where a user with Editor role can change to a known password for a user having Admin role if the user with Admin role executes malicious JavaScript viewing a dashboard. Users may upgrade to version 8.5.21, 9.2.13 and 9.3.8 to receive a fix.
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-0594
- https://grafana.com/security/security-advisories/cve-2023-0594/
Published by the National Vulnerability Database
Mar 1, 2023
Published to the GitHub Advisory Database
Mar 1, 2023
Related news
Red Hat Security Advisory 2024-0746-03 - Updated container image for Red Hat Ceph Storage 5.3 is now available in the Red Hat Ecosystem Catalog. Issues addressed include cross site scripting and denial of service vulnerabilities.
Grafana is an open-source platform for monitoring and observability. On 2023-01-01 during an internal audit of Grafana, a member of the security team found a stored XSS vulnerability affecting the core plugin "Text". The stored XSS vulnerability requires several user interactions in order to be fully exploited. The vulnerability was possible due to React's render cycle that will pass though the unsanitized HTML code, but in the next cycle the HTML is cleaned up and saved in Grafana's database. An attacker needs to have the Editor role in order to change a Text panel to include JavaScript. Another user needs to edit the same Text panel, and click on "Markdown" or "HTML" for the code to be executed. This means that vertical privilege escalation is possible, where a user with Editor role can change to a known password for a user having Admin role if the user with Admin role executes malicious JavaScript viewing a dashboard. This issue has been patched in versions 9.2.10 and 9.3.4.
Grafana is an open-source platform for monitoring and observability. Starting with the 7.0 branch, Grafana had a stored XSS vulnerability in the trace view visualization. The stored XSS vulnerability was possible due the value of a span's attributes/resources were not properly sanitized and this will be rendered when the span's attributes/resources are expanded. An attacker needs to have the Editor role in order to change the value of a trace view visualization to contain JavaScript. This means that vertical privilege escalation is possible, where a user with Editor role can change to a known password for a user having Admin role if the user with Admin role executes malicious JavaScript viewing a dashboard. Users may upgrade to version 8.5.21, 9.2.13 and 9.3.8 to receive a fix.