CVE-2018-17701: 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 handling of JSON objects. 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-7132.
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 handling of JSON objects. 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-2018-17701?
CVE-2018-17701 is classified as a high severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2018-17701?
To fix CVE-2018-17701, update Foxit PhantomPDF or Foxit Reader to a version later than 9.2.0.9297.
Who is affected by CVE-2018-17701?
CVE-2018-17701 affects users of Foxit PhantomPDF and Foxit Reader versions up to and including 9.2.0.9297.
What type of attack is enabled by CVE-2018-17701?
CVE-2018-17701 enables remote attackers to execute arbitrary code if victims open a malicious file or visit a harmful webpage.
Is user interaction required for CVE-2018-17701 to be exploited?
Yes, user interaction is required for CVE-2018-17701, as the target must visit a malicious page or open a malicious file.