References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

Change History

@fastify/static evaluates the allowedPath callback before normalizing dot segments and duplicate path separators in the pathname used for file resolution. Versions up to and including 10.1.1 are affected. An unauthenticated attacker can bypass allowedPath restrictions by requesting equivalent non-canonical pathnames, causing files that were intended to be denied to be served anyway. The bypass does not allow access outside the configured static root by itself, it defeats path-based filtering only. The issue is patched in @fastify/static 10.1.2.

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE-180

https://cna.openjsf.org/security-advisories.html

https://github.com/fastify/fastify-static/security/advisories/GHSA-8pvw-jcv7-9cmj

[{"vendor":"@fastify/static","product":"@fastify/static","defaultStatus":"unaffected","packageURL":"pkg:npm/@fastify/static","versions":[{"version":"0","lessThan":"10.1.2","versionType":"semver","status":"affected"},{"version":"10.1.2","versionType":"semver","status":"unaffected"}]}]