CVE-2021-21956

A php unserialize vulnerability exists in the Ai-Bolit functionality of CloudLinux Inc Imunify360 5.10.2. A specially-crafted malformed file can lead to potential arbitrary command execution. An attacker can provide a malicious file to trigger this vulnerability.

CVSS v3 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1383	Exploit Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1383	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cloudlinux:imunify360:5.8:::::::*
	cpe:2.3:a:cloudlinux:imunify360:5.9:::::::*
	cpe:2.3:a:cloudlinux:imunify360:5.10.2:::::::*

History

21 Nov 2024, 05:49

Type	Values Removed	Values Added
References	~~() https://talosintelligence.com/vulnerability_reports/TALOS-2021-1383 - Exploit, Third Party Advisory~~	() https://talosintelligence.com/vulnerability_reports/TALOS-2021-1383 - Exploit, Third Party Advisory

21 Apr 2022, 20:00

Type	Values Removed	Values Added
CWE		CWE-502
References	~~(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1383 -~~	(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1383 - Exploit, Third Party Advisory
CPE		cpe:2.3:a:cloudlinux:imunify360:5.8:::::::* cpe:2.3:a:cloudlinux:imunify360:5.9:::::::* cpe:2.3:a:cloudlinux:imunify360:5.10.2:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 9.3 v3 : 7.8

14 Apr 2022, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-04-14 20:15

Updated : 2024-11-21 05:49

NVD link : CVE-2021-21956

Mitre link : CVE-2021-21956

CVE.ORG link : CVE-2021-21956

JSON object : View

Products Affected

cloudlinux

imunify360

CWE

CWE-502

Deserialization of Untrusted Data

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