CVE-2023-25576: high-severity vulnerability in fastify-multipart
@fastify/multipart vulnerable to DoS due to unlimited number of parts
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 1.5%
@fastify/multipart is a Fastify plugin to parse the multipart content-type. Prior to versions 7.4.1 and 6.0.1, @fastify/multipart may experience denial of service due to a number of situations in which an unlimited number of parts are accepted. This includes the multipart body parser accepting an unlimited number of file parts, the multipart body parser accepting an unlimited number of field parts, and the multipart body parser accepting an unlimited number of empty parts as field parts. This is fixed in v7.4.1 (for Fastify v4.x) and v6.0.1 (for Fastify v3.x). There are no known workarounds.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
fastify · fastify-multipartRelated CVEs — fastify-multipart
In the same product, most dangerous first.
References
https://github.com/fastify/fastify-multipart/commit/85be81bedf5b29cfd9fe3efc30fb5a17173c1297https://github.com/fastify/fastify-multipart/releases/tag/v6.0.1https://github.com/fastify/fastify-multipart/releases/tag/v7.4.1https://github.com/fastify/fastify-multipart/security/advisories/GHSA-hpp2-2cr5-pf6ghttps://hackerone.com/reports/1816195