CVE-2023-22462mediumCWE-79

CVE-2023-22462: medium-severity vulnerability in grafana

Stored XSS in Grafana Text plugin

Published · Updated

Follow this CVE+ Monitor Grafana+ Monitor github.com/grafana/grafana

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.4epss 1.6%
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.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
Affected products
grafana · grafana
Related CVEs — grafana

In the same product, most dangerous first.

CVE-2021-39226CRITICALSnapshot authentication bypass in grafanaEPSS 99.9%KEVCVE-2021-43798HIGHGrafana path traversalEPSS 88.5%KEVCVE-2021-41174MEDIUMXSS vulnerability allowing arbitrary JavaScript executionEPSS 85.4%CVE-2022-31097HIGHStored XSS in Grafana's Unified AlertingEPSS 70.1%CVE-2021-43813MEDIUMDirectory Traversal in GrafanaEPSS 56.6%CVE-2021-41244CRITICALCross organization admin control in GrafanaEPSS 2.9%