ZDI-20-289: (Pwn2Own) Xiaomi Mi9 Browser manualUpgradeInfo Improper Control of Generation of Code Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Xiaomi Mi9 Browser. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of manualUpgradeInfo objects. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xiaomi Browser |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-20-289?
The severity of ZDI-20-289 is considered high due to the potential for remote code execution.
How do I fix ZDI-20-289?
To fix ZDI-20-289, update your Xiaomi Mi9 Browser to the latest version as provided by Xiaomi.
What products are affected by ZDI-20-289?
ZDI-20-289 specifically affects the Xiaomi Mi9 Browser.
What are the implications of ZDI-20-289?
Successful exploitation of ZDI-20-289 could allow attackers to execute arbitrary code, compromising user security.
What kind of user interaction is required for ZDI-20-289?
User interaction is required as the victim must visit a malicious web page or open a malicious file to trigger the vulnerability.
- agent/type
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-20-289
- alias/ZDI-CAN-9665
- alias/CVE-2020-9530
- agent/software-canonical-lookup
- agent/references
- agent/severity
- agent/title
- agent/softwarecombine
- agent/description
- agent/event
- agent/tags
- agent/source
- vendor/xiaomi
- canonical/xiaomi browser