// For flags

CVE-2022-37377

Foxit PDF Editor JavaScript Optimization Type Confusion Remote Code Execution Vulnerability

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor 11.1.1.53537;. 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 JavaScript optimizations. The issue results from an improper optimization, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-16733.

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. 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 JavaScript optimizations. The issue results from an improper optimization, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process.

*Credits: DoHyun Lee(@l33d0hyun)
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-08-02 CVE Reserved
  • 2022-08-05 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-09-08 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Foxit
Search vendor "Foxit"
Pdf Editor
Search vendor "Foxit" for product "Pdf Editor"
< 10.1.9
Search vendor "Foxit" for product "Pdf Editor" and version " < 10.1.9"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Foxit
Search vendor "Foxit"
Pdf Editor
Search vendor "Foxit" for product "Pdf Editor"
>= 11.0.0 < 11.2.3
Search vendor "Foxit" for product "Pdf Editor" and version " >= 11.0.0 < 11.2.3"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Foxit
Search vendor "Foxit"
Pdf Editor
Search vendor "Foxit" for product "Pdf Editor"
12.0.0.12394
Search vendor "Foxit" for product "Pdf Editor" and version "12.0.0.12394"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe
Foxit
Search vendor "Foxit"
Pdf Reader
Search vendor "Foxit" for product "Pdf Reader"
< 12.0.1
Search vendor "Foxit" for product "Pdf Reader" and version " < 12.0.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
Windows
Search vendor "Microsoft" for product "Windows"
--
Safe