CVE编号
CVE-2021-43849利用情况
暂无补丁情况
N/A披露时间
2021-12-24漏洞描述
cordova-plugin-fingerprint-aio is a plugin provides a single and simple interface for accessing fingerprint APIs on both Android 6+ and iOS. In versions prior to 5.0.1 The exported activity `de.niklasmerz.cordova.biometric.BiometricActivity` can cause the app to crash. This vulnerability occurred because the activity didn't handle the case where it is requested with invalid or empty data which results in a crash. Any third party app can constantly call this activity with no permission. A 3rd party app/attacker using event listener can continually stop the app from working and make the victim unable to open it. Version 5.0.1 of the cordova-plugin-fingerprint-aio doesn't export the activity anymore and is no longer vulnerable. If you want to fix older versions change the attribute android:exported in plugin.xml to false. Please upgrade to version 5.0.1 as soon as possible.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://github.com/NiklasMerz/cordova-plugin-fingerprint-aio/commit/27434a240... | |
| https://github.com/NiklasMerz/cordova-plugin-fingerprint-aio/releases/tag/v5.0.1 | |
| https://github.com/NiklasMerz/cordova-plugin-fingerprint-aio/security/advisor... |
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 | cordova_plugin_fingerprint_all-in-one_project | cordova_plugin_fingerprint_all-in-one | * |
Up to (excluding) 5.0.1 |
|||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 无
- 完整性 无
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