CVE-2023-51642: Allegra loadFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerability
Allegra loadFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Although authentication is required to exploit this vulnerability, product implements a registration mechanism that can be used to create a user with a sufficient privilege level.
The specific flaw exists within the loadFieldMatch method. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-22506.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-51642?
CVE-2023-51642 is classified as a critical vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-51642?
To mitigate CVE-2023-51642, update your Allegra installation to version 7.5.2 or later.
What products are affected by CVE-2023-51642?
CVE-2023-51642 affects Allegra versions up to 7.5.1.
Can CVE-2023-51642 be exploited without authentication?
No, exploitation of CVE-2023-51642 requires authentication to the Allegra system.
What kind of attacks can be executed through CVE-2023-51642?
CVE-2023-51642 allows attackers to execute arbitrary code on vulnerable Allegra installations.