CVE-2021-33420

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/15/2022

Last Modified4/21/2025

Sourcenvd

Honeypot Sightings0

Affected Products

replicator_project:replicator

Weaknesses (CWE)

CWE-502CWE-502

References

https://advisory.checkmarx.net/advisory/CX-2021-4787(cve@mitre.org)

https://github.com/inikulin/replicator/commit/2c626242fb4a118855262c64b5731b2ce98e521b(cve@mitre.org)

https://github.com/inikulin/replicator/issues/16(cve@mitre.org)

https://github.com/inikulin/replicator/pull/17(cve@mitre.org)

https://advisory.checkmarx.net/advisory/CX-2021-4787(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/inikulin/replicator/commit/2c626242fb4a118855262c64b5731b2ce98e521b(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/inikulin/replicator/issues/16(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/inikulin/replicator/pull/17(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.