Vulnerability Report

CVE-2021-4264

Title: Linkedin Dustjs

Other

Proof Of Concept

No public PoC currently indexed for CVE-2021-4264.

CWE Category CWE-1321
Published Date Dec 21, 2022
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 6.3 CVSS v3.1
Exploit Probability (EPSS)
1.07%

Vulnerability Summary

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.

Impacted Vendors

L
linkedin 1

Reference Links

https://github.com/linkedin/dustjs/commit/ddb6523832465d38c9d80189e9de60519ac307c3 https://github.com/linkedin/dustjs/issues/804 https://github.com/linkedin/dustjs/pull/805 https://github.com/linkedin/dustjs/releases/tag/v3.0.0 https://vuldb.com/?ctiid.216464 https://vuldb.com/?id.216464 https://github.com/linkedin/dustjs/commit/ddb6523832465d38c9d80189e9de60519ac307c3 https://github.com/linkedin/dustjs/issues/804 https://github.com/linkedin/dustjs/pull/805 https://github.com/linkedin/dustjs/releases/tag/v3.0.0 https://vuldb.com/?ctiid.216464 https://vuldb.com/?id.216464
CVSS v3.1
Source Entity [email protected]
Severity HIGH
8.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.3
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-4264 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.