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cnvdChina National Vulnerability DatabaseCNVD-2022-05852
HistoryJan 20, 2022 - 12:00 a.m.

Apache log4j JMSSink deserialization code execution vulnerability

2022-01-2000:00:00
China National Vulnerability Database
www.cnvd.org.cn
15

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P

Apache Log4j is a Java-based open source logging tool from the Apache Foundation. Apache log4j JMSSink is vulnerable to deserialized code execution. The vulnerability stems from insecure input validation when the program is processing serialized data. A remote attacker could exploit the vulnerability to pass specially crafted data to the application and execute arbitrary code on the target system.

CPENameOperatorVersion
apache chainsaw <eq2.1.0

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:P/I:P/A:P