CVE-2021-4264

A vulnerability was found in LinkedIn dustjs up to 2.x and classified as problematic. Affected by this issue is some unknown functionality. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.0.0 is able to address this issue. The name of the patch is ddb6523832465d38c9d80189e9de60519ac307c3. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216464.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/linkedin/dustjs/commit/ddb6523832465d38c9d80189e9de60519ac307c3	Patch Third Party Advisory
https://github.com/linkedin/dustjs/issues/804	Exploit Issue Tracking Third Party Advisory
https://github.com/linkedin/dustjs/pull/805	Exploit Issue Tracking Patch Third Party Advisory
https://github.com/linkedin/dustjs/releases/tag/v3.0.0	Release Notes Third Party Advisory
https://vuldb.com/?ctiid.216464	VDB Entry
https://vuldb.com/?id.216464	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:linkedin:dustjs:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-12-21 19:15

Updated : 2024-05-17 02:03

NVD link : CVE-2021-4264

Mitre link : CVE-2021-4264

CVE.ORG link : CVE-2021-4264

JSON object : View

Products Affected

linkedin

dustjs

CWE

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

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8.8 /10