PT-2022-10232 · Unknown · Inikulin Replicator

Yaniv Nizry · Published 2022-12-15 · Updated 2025-04-21 · CVE-2021-33420

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions inikulin replicator versions prior to 1.0.4

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

Recommendations For versions prior to 1.0.4, update to version 1.0.4 or later to resolve the issue. As a temporary workaround, consider disabling the fromSerializable function in the TypedArray object until a patch is available.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2021-33420

GHSA-HW46-VG6W-88FJ

Affected Products

Inikulin Replicator

References · 10

• 🔥 https://advisory.checkmarx.net/advisory/CX-2021-4787 · Exploit
• https://github.com/inikulin/replicator/commit/2c626242fb4a118855262c64b5731b2ce98e521b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-33420 · Security Note
• https://osv.dev/vulnerability/GHSA-hw46-vg6w-88fj · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-33420 · Vendor Advisory
• https://github.com/inikulin/replicator · Note
• https://github.com/inikulin/replicator/pull/17 · Note
• https://github.com/inikulin/replicator/issues/16 · Note
• https://t.me/cvenotify/119251 · Telegram Post
• https://t.me/cvenotify/40232 · Telegram Post