安全分析报告： 趣玩⁡​ v1.0.5

[android:usesCleartextTraffic=true]
应用程序打算使用明文网络流量，例如明文HTTP，FTP协议，DownloadManager和MediaPlayer。针对API级别27或更低的应用程序，默认值为“true”。针对API级别28或更高的应用程序，默认值为“false”。避免使用明文流量的主要原因是缺乏机密性，真实性和防篡改保护；网络攻击者可以窃听传输的数据，并且可以在不被检测到的情况下修改它。

[android:exported=true]
发现 Activity与设备上的其他应用程序共享，因此可被设备上的任何其他应用程序访问。

IP地址泄露


Files:
p0/d.java, line(s) 201

应用程序可以读取/写入外部存储器，任何应用程序都可以读取写入外部存储器的数据
https://github.com/OWASP/owasp-mstg/blob/master/Document/0x05d-Testing-Data-Storage.md#external-storage

Files:
com/dmcbig/mediapicker/utils/FileUtils.java, line(s) 22,23,25,50,110
com/nostra13/dcloudimageloader/utils/StorageUtils.java, line(s) 20,39,39,44

应用程序创建临时文件。敏感信息永远不应该被写进临时文件


Files:
com/dmcbig/mediapicker/TakePhotoActivity.java, line(s) 24
com/dmcbig/mediapicker/utils/FileUtils.java, line(s) 33

应用程序使用不安全的随机数生成器
https://github.com/OWASP/owasp-mstg/blob/master/Document/0x04g-Testing-Cryptography.md#weak-random-number-generators

Files:
com/hjq/permissions/PermissionFragment.java, line(s) 12

MD5是已知存在哈希冲突的弱哈希
https://github.com/OWASP/owasp-mstg/blob/master/Document/0x04g-Testing-Cryptography.md#identifying-insecure-andor-deprecated-cryptographic-algorithms-mstg-crypto-4

Files:
p0/f.java, line(s) 12

文件可能包含硬编码的敏感信息，如用户名、密码、密钥等
https://github.com/OWASP/owasp-mstg/blob/master/Document/0x05d-Testing-Data-Storage.md#checking-memory-for-sensitive-data-mstg-storage-10

Files:
com/hjq/permissions/StartActivityManager.java, line(s) 10

SHA-1是已知存在哈希冲突的弱哈希
https://github.com/OWASP/owasp-mstg/blob/master/Document/0x04g-Testing-Cryptography.md#identifying-insecure-andor-deprecated-cryptographic-algorithms-mstg-crypto-4

Files:
g/a.java, line(s) 131

从应用程序中识别出以下机密确保这些不是机密或私人信息
DCLOUD的 "CHANNEL" : "common"
DCLOUD的 "APPID" : "__UNI__C80F79F"
DCLOUD的 "ApplicationId" : "com.qw.cn"
DCLOUD的 "AD_ID" : "129742110810"
DCLOUD的 "DCLOUD_STREAMAPP_CHANNEL" : "com.qw.cn|__UNI__C80F79F|129742110810|common"
"dcloud_permissions_reauthorization" : "reauthorize"
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