HIGH · 7.8

CVE-2023-42040

PDF-XChange Editor mailForm Use-After-Free Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User inte...

Vulnerability Description

PDF-XChange Editor mailForm Use-After-Free Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange 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 the mailForm 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-20663.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Pdf-XchangePdf-Tools9.5.368.0
Pdf-XchangePdf-Xchange Editor9.5.368.0

Related Weaknesses (CWE)

References

FAQ

What is CVE-2023-42040?

CVE-2023-42040 is a vulnerability with a CVSS score of 7.8 (HIGH). PDF-XChange Editor mailForm Use-After-Free Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User inte...

How severe is CVE-2023-42040?

CVE-2023-42040 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-42040?

Check the references section above for vendor advisories and patch information. Affected products include: Pdf-Xchange Pdf-Tools, Pdf-Xchange Pdf-Xchange Editor.