Advisory Details

March 28th, 2024

Foxit PDF Reader AcroForm Use-After-Free Remote Code Execution Vulnerability

ZDI-24-344
ZDI-CAN-23002

CVE ID CVE-2024-30366
CVSS SCORE 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS Foxit
AFFECTED PRODUCTS PDF Reader
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Reader. 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 AcroForms. 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.

ADDITIONAL DETAILS Foxit has issued an update to correct this vulnerability. More details can be found at:
https://www.foxit.com/support/security-bulletins.html
DISCLOSURE TIMELINE
  • 2024-01-11 - Vulnerability reported to vendor
  • 2024-03-28 - Coordinated public release of advisory
CREDIT Anonymous
BACK TO ADVISORIES