apache karaf 可信数据的反序列化

CVE编号

CVE-2021-41766

利用情况

暂无

补丁情况

N/A

披露时间

2022-01-26

漏洞描述

Apache Karaf allows monitoring of applications and the Java runtime by using the Java Management Extensions (JMX). JMX is a Java RMI based technology that relies on Java serialized objects for client server communication. Whereas the default JMX implementation is hardened against unauthenticated deserialization attacks, the implementation used by Apache Karaf is not protected against this kind of attack. The impact of Java deserialization vulnerabilities strongly depends on the classes that are available within the targets class path. Generally speaking, deserialization of untrusted data does always represent a high security risk and should be prevented. The risk is low as, by default, Karaf uses a limited set of classes in the JMX server class path. It depends of system scoped classes (e.g. jar in the lib folder).

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://karaf.apache.org/security/cve-2021-41766.txt

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	apache	karaf	*		Up to (excluding) 4.3.6

CVSS3评分 8.1

• 攻击路径 网络
• 攻击复杂度 高
• 权限要求 无
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CWE-ID 漏洞类型 CWE-502 可信数据的反序列化