CVE-2020-9530: mi miui Code Injection

Vulnerability summary

CVE-2020-9530 is a medium (CVSS 6.5) Code Injection vulnerability in mi miui. EPSS estimates a 1.48% chance of exploitation in the next 30 days, higher than 73.5% of scored vulnerabilities.

Timeline

1. 06-03-2020
   PublishedVulnerability first disclosed.
2. 04-08-2024
   Last modifiedVulnerability information updated.

Description

An issue was discovered on Xiaomi MIUI V11.0.5.0.QFAEUXM devices. The export component of GetApps(com.xiaomi.mipicks) mishandles the functionality of opening other components. Attackers need to induce users to open specific web pages in a specific network environment. By jumping to the WebView component of Messaging(com.android.MMS) and loading malicious web pages, information leakage can occur. This is fixed on version: 2001122; 11.0.1.54.

• CWE-94Improper Control of Generation of Code ('Code Injection')The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.