CVE-2020-10903 : Security Advisory and Response

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PhantomPDF 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 handling of U3D objects embedded in a PDF. An attacker can leverage this vulnerability to execute code in the context of the current process.

Understanding CVE-2020-10903

This CVE pertains to a vulnerability in Foxit PhantomPDF 9.7.1.29511 that could lead to the disclosure of sensitive information.

What is CVE-2020-10903?

CVE-2020-10903 is a vulnerability in Foxit PhantomPDF 9.7.1.29511 that allows remote attackers to access sensitive data by exploiting a flaw in handling U3D objects in a PDF.

The Impact of CVE-2020-10903

CVSS Base Score: 3.3 (Low)
Attack Vector: Local
User Interaction: Required
Confidentiality Impact: Low
Integrity Impact: None
Privileges Required: None
Scope: Unchanged
Attack Complexity: Low
Availability Impact: None

Technical Details of CVE-2020-10903

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability stems from a lack of proper validation of user-supplied data, leading to a read past the end of an allocated object.

Affected Systems and Versions

Product: PhantomPDF
Vendor: Foxit
Affected Version: 9.7.1.29511

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking users into visiting a malicious page or opening a malicious file containing the manipulated U3D objects.

Mitigation and Prevention

Protecting systems from CVE-2020-10903 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Foxit PhantomPDF to a patched version.
Avoid opening PDF files from untrusted or unknown sources.
Educate users about the risks of visiting suspicious websites.

Long-Term Security Practices

Regularly update software and security patches.
Implement security awareness training for users to recognize phishing attempts.

Patching and Updates

Ensure that Foxit PhantomPDF is updated to the latest version to mitigate the vulnerability.