CVE-2025-4123

CVE Details

Release Date:	2025-05-15
Impact:	Important	What is this?

Description

A flaw was found in Grafana's custom frontend plugin handling. This vulnerability allows an attacker to perform a cross-site scripting (XSS) attack by exploiting a client path traversal and an open redirect issue, leading to arbitrary JavaScript execution and potential user redirection to malicious websites. This attack can be carried out without requiring elevated privileges if anonymous access is enabled.

See more information about CVE-2025-4123 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	7.6
Vector String:	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
Version:	3.1
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	Required
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	Low
Availability Impact:	Low

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (grafana)	ELSA-2025-7894	2025-05-19
Oracle Linux version 9 (grafana)	ELSA-2025-7893	2025-05-22