7.5

CVE-2024-24756

Exploit

Crafatar path traversal vulnerability

Crafatar serves Minecraft avatars based on the skin for use in external applications. Files outside of the `lib/public/` directory can be requested from the server. Instances running behind Cloudflare (including crafatar.com) are not affected. Instances using the Docker container as shown in the README are affected, but only files within the container can be read. By default, all of the files within the container can also be found in this repository and are not confidential. This vulnerability is patched in 2.1.5.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Crafatar ≫ Crafatar Version < 2.1.5
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.87% 0.542
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
security-advisories@github.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://github.com/crafatar/crafatar/blob/e0233f2899a3206a817d2dd3b80da83d51c7a726/lib/server.js#L64-L67
Product
https://github.com/crafatar/crafatar/commit/bba004acc725b362a5d2d5dfe30cf60e7365a373
Patch
https://github.com/crafatar/crafatar/security/advisories/GHSA-5cxq-25mp-q5f2
Vendor Advisory
Exploit