Vulnerability Details : CVE-2023-42074
PDF-XChange Editor addScript Type Confusion Remote 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 implementation of the addScript method. The issue results from the lack of proper validation of user-supplied data, 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-21338.
Vulnerability category: Execute code
Products affected by CVE-2023-42074
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Exploit prediction scoring system (EPSS) score for CVE-2023-42074
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-42074
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
Zero Day Initiative | 2024-05-03 |
CWE ids for CVE-2023-42074
-
The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.Assigned by: zdi-disclosures@trendmicro.com (Secondary)
References for CVE-2023-42074
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https://www.zerodayinitiative.com/advisories/ZDI-23-1376/
ZDI-23-1376 | Zero Day Initiative
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https://www.tracker-software.com/support/security-bulletins.html
PDF-XChange Co Ltd :: Security Bulletins
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