CVE-2022-31142
Description
@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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
fastify-bearer-authnpm | >= 5.0.1, <= 6.0.3 | — |
@fastify/bearer-authnpm | < 7.0.2 | 7.0.2 |
@fastify/bearer-authnpm | >= 8.0.0, < 8.0.1 | 8.0.1 |
Affected products
5cpe:2.3:a:fastify:bearer-auth:*:*:*:*:*:node.js:*:*+ 1 more
- cpe:2.3:a:fastify:bearer-auth:*:*:*:*:*:node.js:*:*range: >=5.0.1,<7.0.2
- cpe:2.3:a:fastify:bearer-auth:8.0.0:*:*:*:*:node.js:*:*
- ghsa-coords2 versions
< 7.0.2+ 1 more
- (no CPE)range: < 7.0.2
- (no CPE)range: >= 5.0.1, <= 6.0.3
- Range: >= 5.0.1, < 7.0.2
Patches
Vulnerability mechanics
References
7- github.com/fastify/fastify-bearer-auth/commit/0c468a616d7e56126dc468150f6a5a92e530b8e4nvdPatchThird Party AdvisoryWEB
- github.com/fastify/fastify-bearer-auth/commit/39353b15409ee99474545f615ffb16180cf3b716nvdPatchThird Party AdvisoryWEB
- github.com/fastify/fastify-bearer-auth/commit/f921a0582dc83112039004a9b5041141b50c5b3fnvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-376v-xgjx-7mfrghsaADVISORY
- github.com/fastify/fastify-bearer-auth/security/advisories/GHSA-376v-xgjx-7mfrnvdThird Party AdvisoryWEB
- hackerone.com/reports/1633287nvdPermissions RequiredThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2022-31142ghsaADVISORY
News mentions
0No linked articles in our index yet.