CVE-2021-43297

A deserialization vulnerability existed in dubbo hessian-lite 3.2.11 and its earlier versions, which could lead to malicious code execution. Most Dubbo users use Hessian2 as the default serialization/deserialization protocol, during Hessian catch unexpected exceptions, Hessian will log out some imformation for users, which may cause remote command execution. This issue affects Apache Dubbo Apache Dubbo 2.6.x versions prior to 2.6.12; Apache Dubbo 2.7.x versions prior to 2.7.15; Apache Dubbo 3.0.x versions prior to 3.0.5.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww	Mailing List Vendor Advisory
https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww	Mailing List Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apache:dubbo::::::::
	cpe:2.3:a:apache:dubbo::::::::
	cpe:2.3:a:apache:dubbo::::::::

History

21 Nov 2024, 06:29

Type	Values Removed	Values Added
References	~~() https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww - Mailing List, Vendor Advisory~~	() https://lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlww - Mailing List, Vendor Advisory

Information

Published : 2022-01-10 16:15

Updated : 2024-11-21 06:29

NVD link : CVE-2021-43297

Mitre link : CVE-2021-43297

CVE.ORG link : CVE-2021-43297

JSON object : View

Products Affected

apache

dubbo

CWE

CWE-502

Deserialization of Untrusted Data

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