What is GHSA-hw46-vg6w-88fj?

GHSA-hw46-vg6w-88fj is a security advisory published by GitHub Security Advisories with Critical severity. replicator vulnerable to Deserialization of Untrusted Data

Which CVE IDs does GHSA-hw46-vg6w-88fj cover?

GHSA-hw46-vg6w-88fj covers the following CVE IDs: CVE-2021-33420. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hw46-vg6w-88fj?

GHSA-hw46-vg6w-88fj has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

Which products are affected by GHSA-hw46-vg6w-88fj?

GHSA-hw46-vg6w-88fj affects 1 product, including: npm/replicator:\u003c 1.0.4.

GHSA-hw46-vg6w-88fjCriticalCVSS 9.8

replicator vulnerable to Deserialization of Untrusted Data

Vendor

GitHub Security Advisories

Published

December 15, 2022

Last Modified

January 29, 2023

🔗 CVE IDs covered (1)

CVE-2021-33420 →

📋 Description

A deserialization issue discovered in inikulin replicator before 1.0.4 allows remote attackers to run arbitrary code via the fromSerializable function in TypedArray object.

🎯 Affected products1

npm/replicator:< 1.0.4

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2021-33420
https://github.com/inikulin/replicator/issues/16
https://github.com/inikulin/replicator/pull/17
https://github.com/inikulin/replicator/commit/2c626242fb4a118855262c64b5731b2ce98e521b
https://advisory.checkmarx.net/advisory/CX-2021-4787
https://github.com/advisories/GHSA-hw46-vg6w-88fj