CVE-2021-21386
9.3 · CRITICALOverview
CVE-2021-21386 is a critical-severity vulnerability affecting apkleaks_project apkleaks. It was published on March 24, 2021 and has a CVSS 3.1 base score of 9.3 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.3, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from apkleaks_project. Update apkleaks to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| apkleaks_project | apkleaks | >= 0, < 2.0.3 | Affected |
References
Frequently Asked Questions
What is CVE-2021-21386?
CVE-2021-21386 is a critical-severity vulnerability affecting apkleaks_project apkleaks. It was published on March 24, 2021 and has a CVSS 3.1 base score of 9.3 (CRITICAL).
How severe is CVE-2021-21386?
This vulnerability has a CVSS 3.1 base score of 9.3, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-21386?
Check the references section for vendor advisories and patches from apkleaks_project. Update apkleaks to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-21386?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-21386 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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