开启方法 参考: https://github.com/alibaba/fastjson/wiki/fastjson_safemode 3、升级到fastjson v2 fastjson v2 地址: https://github.com/alibaba/fastjson2/releases fastjson已经开源2.0版本,在2.0版本中,不再为了兼容提供白名单,提升了安全性。
漏洞扫描: 「Comate 代码安全」支持一键检测代码中的安全漏洞,包括供应链漏洞(如 Log4j2 远程命令执行、Fastjson 远程命令执行等)和通用漏洞(如 SQL 注入、SSRF、RCE等),并给出详细的漏洞说明和修复方案。
39; implementation 'com.elvishew:xlog:1.6.1' implementation 'com.squareup.okio:okio:1.14.0' implementation 'com.squareup.okhttp3:okhttp:3.10.0' implementation 'com.alibaba:fastjson
implementation 'com.android.support:recyclerview-v7:28.0.0' // Third party libs implementation 'com.squareup.okio:okio:1.14.0' implementation 'com.squareup.okhttp3:okhttp:3.10.0' implementation 'com.alibaba:fastjson
com.squareup.okhttp3</groupId> <artifactId>okhttp</artifactId> <version>4.8.1</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson
public static void main(String[] args){ PersonIssuedRelateAdd.personIssuedRelateAdd(); } }`, `56781090734167390000`) > package com . baidu . demo . test . person . issued ; import com . alibaba . fastjson
public static void main(String[] args){ PersonIssuedRelateAdd.personIssuedRelateAdd(); } }`, `85453963988738750000`) > package com . baidu . demo . test . person . issued ; import com . alibaba . fastjson
hex.toCharArray()); } private static byte[] decode(char[] data) throws IllegalArgumentException { int len = data.length; byte[] out = new byte[len]; for (int i = 0; i package AES ; import com . alibaba . fastjson