CVE-2025-3415
Description
A flaw exists in Grafana Alerting, where the DingDing contact-point integration URL can be revealed in plain text to users with viewer-level permissions due to misconfigured access control. This disclosure permits unauthorized users to view sensitive webhook URLs, including API tokens or keys, without needing elevated privileges.
Statement
The Grafana development team assessed this as a Medium severity information exposure issue. Viewer-role users can now access sensitive webhook URLs, enabling them to hijack or misuse notifications through the DingDing integration. The underlying cause is weak access control policies that do not restrict configuration data from lower-privileged roles.
A third-party application, the DingTalk plugin, and explicit configuration not shipped or supported by Red Hat are required to exploit this issue. Therefore, Red Hat products are not vulnerable to this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Common Vulnerability Scoring System (CVSS) Score Details
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 Score Breakdown
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Base Score | 4.3 | N/A | 4.3 |
| Attack Vector | Network | N/A | Network |
| Attack Complexity | Low | N/A | Low |
| Privileges Required | Low | N/A | Low |
| User Interaction | None | N/A | None |
| Scope | Unchanged | N/A | Unchanged |
| Confidentiality | Low | N/A | Low |
| Integrity Impact | None | N/A | None |
| Availability Impact | None | N/A | None |
Vector
Red Hat: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
cve.org: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Understanding the Weakness (CWE)
Confidentiality
Technical Impact: Read Application Data
Frequently Asked Questions
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