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CVE-2021-21386— Improper Neutralization of Argument Delimiters in a Decompiling Package Process

Quick assessment

Affected
dwisiswant0 apkleaks
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dw1 apkleaks是 Dw1开源的一个应用程序。用于扫描APK文件中的URI，端点和机密。 APKLeaks prior to v2.0.3 存在安全漏洞，攻击者可利用该漏洞可以包含允许执行意外命令或代码。

CVSS 9.3 · Critical EPSS 2.33% · P84

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-21386

Vulnerability Information
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Vulnerability Title
Improper Neutralization of Argument Delimiters in a Decompiling Package Process
Source: CVE Program / CVE List V5
Vulnerability Description
APKLeaks is an open-source project for scanning APK file for URIs, endpoints & secrets. APKLeaks prior to v2.0.3 allows remote attackers to execute arbitrary OS commands via package name inside application manifest. An attacker could include arguments that allow unintended commands or code to be executed, allow sensitive data to be read or modified or could cause other unintended behavior through malicious package name. The problem is fixed in version v2.0.6-dev and above.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
参数注入或修改
Source: CVE Program / CVE List V5
Vulnerability Title
Dw1 apkleaks 参数注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dw1 apkleaks是 Dw1开源的一个应用程序。用于扫描APK文件中的URI，端点和机密。 APKLeaks prior to v2.0.3 存在安全漏洞，攻击者可利用该漏洞可以包含允许执行意外命令或代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
dwisiswant0 apkleaks < 2.0.6-dev -

II. Public POCs for CVE-2021-21386

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-21386

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Patches & Fixes for CVE-2021-21386 (1)

Vendor Advisories for CVE-2021-21386 (1)

IV. Related Vulnerabilities

Same weakness: CWE-88