CVE-2018-17693: Foxit PhantomPDF HTML2PDF HTML Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF 9.2.0.9297. 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 conversion of HTML files to PDF. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-7130.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit PhantomPDF. 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 conversion of HTML files to PDF. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2018-17693?
CVE-2018-17693 has a critical severity rating due to its potential for remote code execution.
How do I fix CVE-2018-17693?
To resolve CVE-2018-17693, update Foxit PhantomPDF to version 9.2.0.9298 or later.
What products are affected by CVE-2018-17693?
CVE-2018-17693 affects Foxit PhantomPDF and Foxit Reader versions up to and including 9.2.0.9297.
Does CVE-2018-17693 require user interaction to exploit?
Yes, CVE-2018-17693 requires user interaction, such as visiting a malicious page or opening a malicious file.
What type of vulnerability is CVE-2018-17693?
CVE-2018-17693 is classified as a remote code execution vulnerability.