GHSA-v86x-5fm3-5p7j

Source

https://github.com/advisories/GHSA-v86x-5fm3-5p7j

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/08/GHSA-v86x-5fm3-5p7j/GHSA-v86x-5fm3-5p7j.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-v86x-5fm3-5p7j

Aliases

Related

Published

2023-08-23T20:42:43Z

Modified

2024-11-08T19:58:35.691061Z

Severity

5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator

Summary

Alertmanager UI is vulnerable to stored XSS via the /api/v1/alerts endpoint

Details

Impact

An attacker with the permission to perform POST requests on the /api/v1/alerts endpoint could be able to execute arbitrary JavaScript code on the users of Prometheus Alertmanager.

Patches

Users can upgrade to Alertmanager v0.2.51.

Workarounds

Users can setup a reverse proxy in front of the Alertmanager web server to forbid access to the /api/v1/alerts endpoint.

References

N/A

Database specific

{
    "nvd_published_at": "2023-08-25T01:15:09Z",
    "cwe_ids": [
        "CWE-79"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2023-08-23T20:42:43Z"
}

References

Affected packages

Go / github.com/prometheus/alertmanager

Package

Name: github.com/prometheus/alertmanager; View open source insights on deps.dev
Purl: pkg:golang/github.com/prometheus/alertmanager

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.25.1

Database specific

{
    "last_known_affected_version_range": "<= 0.25.0"
}