Vulnerability · Published Feb 1, 2024 · Assigned by GitHub_M

CVE-2024-24756Crafatar path traversal vulnerability

High 7.5

In plain English

A high-severity path traversal in crafatar from crafatar. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High

Exploit odds (30 days)0.9%top 40.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
crafatar	crafatar	< 2.1.5

Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

https://github.com/crafatar/crafatar/security/advisories/GHSA-5cxq-25mp-q5f2 x_refsource_CONFIRM
https://github.com/crafatar/crafatar/commit/bba004acc725b362a5d2d5dfe30cf60e7365a373 x_refsource_MISC
https://github.com/crafatar/crafatar/blob/e0233f2899a3206a817d2dd3b80da83d51c7a726/lib/server.js#L64-L67 x_refsource_MISC