GHSA-qh73-qc3p-rjv2HighCVSS 7.5
Uncaught Exception in fastify-multipart
🔗 CVE IDs covered (1)
📋 Description
Impact
This is a bypass of CVE-2020-8136 (https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8136).
By providing a name=constructor property it is still possible to crash the application.
The original fix only checks for the key __proto__ (https://github.com/fastify/fastify-multipart/pull/116).
All users are recommended to upgrade
Patches
v5.3.1 includes a patch
Workarounds
No workarounds are possible.
References
Read up https://www.fastify.io/docs/latest/Guides/Prototype-Poisoning/
For more information
If you have any questions or comments about this advisory:
- Open an issue in https://github.com/fastify/fastify-multipart
- Email us at [email protected]
🎯 Affected products1
- npm/fastify-multipart:< 5.3.1
🔗 References (8)
- https://github.com/fastify/fastify-multipart/security/advisories/GHSA-qh73-qc3p-rjv2
- https://github.com/fastify/fastify-multipart/pull/116
- https://github.com/fastify/fastify-multipart/commit/a70dc7059a794589bd4fe066453141fc609e6066
- https://github.com/fastify/fastify-multipart/releases/tag/v5.3.1
- https://snyk.io/vuln/SNYK-JS-FASTIFYMULTIPART-2395480
- https://www.fastify.io/docs/latest/Guides/Prototype-Poisoning/
- https://nvd.nist.gov/vuln/detail/CVE-2021-23597
- https://github.com/advisories/GHSA-qh73-qc3p-rjv2