GHSA-9355-27m8-h74v

Source

https://github.com/advisories/GHSA-9355-27m8-h74v

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/08/GHSA-9355-27m8-h74v/GHSA-9355-27m8-h74v.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-9355-27m8-h74v

Aliases

Published

2024-08-05T21:29:26Z

Modified

2024-11-18T16:27:00Z

Severity

2.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator

Summary

Owncast Path Traversal vulnerability

Details

Owncast is an open source, self-hosted, decentralized, single user live video streaming and chat server. The Owncast application exposes an administrator API at the URL /api/admin. The emoji/delete endpoint of said API allows administrators to delete custom emojis, which are saved on disk. The parameter name is taken from the JSON request and directly appended to the filepath that points to the emoji to delete. By using path traversal sequences (../), attackers with administrative privileges can exploit this endpoint to delete arbitrary files on the system, outside of the emoji directory. This vulnerability is fixed in 0.1.3.

Database specific

{
    "severity": "MODERATE",
    "github_reviewed_at": "2024-08-05T21:29:26Z",
    "nvd_published_at": "2024-04-19T19:15:06Z",
    "cwe_ids": [
        "CWE-22"
    ],
    "github_reviewed": true
}

References

Affected packages

Go / github.com/owncast/owncast

Package

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

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.1.3