CVE-2020-8855: Foxit PhantomPDF fxhtml2pdf Use-After-Free Remote Code Execution Vulnerability
First published: Thu Feb 13 2020(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 9.7.0.2947. 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 fxhtml2pdf.exe module. 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-9560.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Foxit PhantomPDF | ||
| Foxitsoftware Reader | <=9.7.0.29478 | |
| Microsoft Windows | ||
| Foxitsoftware Phantompdf | <=9.7.0.29455 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2020-8855.
What software products are affected by this vulnerability?
The affected software products are Foxit PhantomPDF and Foxitsoftware Reader.
What is the severity of CVE-2020-8855?
The severity of CVE-2020-8855 is high (7.8).
How can this vulnerability be exploited?
This vulnerability can be exploited by remote attackers through user interaction, such as visiting a malicious page or opening a malicious file.
Where can I find more information about CVE-2020-8855?
You can find more information about CVE-2020-8855 on the Foxit Software support website and the Zero Day Initiative advisories page.
What is the Common Weakness Enumeration (CWE) ID for this vulnerability?
The Common Weakness Enumeration (CWE) ID for this vulnerability is CWE-416.
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