CVE-2020-10899: Foxit Reader XFA Template Use-After-Free Remote Code Execution Vulnerability
First published: Wed Apr 22 2020(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 9.7.1.29511. 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 XFA templates. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-10132.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PhantomPDF | <=9.7.1.29511 | |
| Foxit Reader for Windows | <=9.7.1.29511 | |
| Microsoft Windows | ||
| Foxit PDF Reader |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-10899?
CVE-2020-10899 has a critical severity rating due to its potential for remote code execution.
How do I fix CVE-2020-10899?
To fix CVE-2020-10899, upgrade Foxit Reader to the latest version available from the vendor.
What software is affected by CVE-2020-10899?
CVE-2020-10899 affects Foxit Reader versions up to and including 9.7.1.29511.
Is user interaction required to exploit CVE-2020-10899?
Yes, user interaction is required to exploit CVE-2020-10899, as the victim must open a malicious file or visit a malicious page.
What kind of attack does CVE-2020-10899 enable?
CVE-2020-10899 allows remote attackers to execute arbitrary code on affected installations.
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