CVE-2022-31142

@fastify/bearer-auth is a Fastify plugin to require bearer Authorization headers. @fastify/bearer-auth prior to versions 7.0.2 and 8.0.1 does not securely use crypto.timingSafeEqual. A malicious attacker could estimate the length of one valid bearer token. According to the corresponding RFC 6750, the bearer token has only base64 valid characters, reducing the range of characters for a brute force attack. Version 7.0.2 and 8.0.1 of @fastify/bearer-auth contain a patch. There are currently no known workarounds. The package fastify-bearer-auth, which covers versions 6.0.3 and prior, is also vulnerable starting at version 5.0.1. Users of fastify-bearer-auth should upgrade to a patched version of @fastify/bearer-auth.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:fastify:bearer-auth:*:*:*:*:*:node.js:*:*
cpe:2.3:a:fastify:bearer-auth:8.0.0:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2022-07-14 19:15

Updated : 2024-02-28 19:29


NVD link : CVE-2022-31142

Mitre link : CVE-2022-31142

CVE.ORG link : CVE-2022-31142


JSON object : View

Products Affected

fastify

  • bearer-auth
CWE
CWE-203

Observable Discrepancy

CWE-208

Observable Timing Discrepancy