HTTP: Foxit Reader JavaScript popUpMenu Use After Free
This signature detects attempts to exploit a known vulnerability against Foxit Reader. A successful attack can lead to arbitrary code execution.
Extended Description
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Foxit 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 popUpMenu method. 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-7368.
References
CVE: CVE-2019-6730
Short Name
HTTP:STC:FOXIT-READER-MEMCORUPT
Severity
Major
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
After CVE-2019-6730 Foxit Free JavaScript Reader Use popUpMenu
Release Date
06/04/2019
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3377
False Positive
Unknown
CVSS Score
6.8