CVE-2022-25907 : Vulnerability Insights and Analysis
Learn about CVE-2022-25907, a vulnerability in ts-deepmerge package before 2.0.2 due to Prototype Pollution. Mitigation steps and impact details included.
A detailed analysis of CVE-2022-25907 focusing on the vulnerability in the package ts-deepmerge before version 2.0.2 due to Prototype Pollution.
Understanding CVE-2022-25907
CVE-2022-25907 is a vulnerability in the ts-deepmerge package before version 2.0.2 that allows for Prototype Pollution due to the lack of sanitization in the merge function.
What is CVE-2022-25907?
The package ts-deepmerge before 2.0.2 is vulnerable to Prototype Pollution because of missing sanitization in the merge function.
The Impact of CVE-2022-25907
With a CVSS base score of 7.5, this vulnerability has a high impact on availability, making it a critical issue that needs immediate attention.
Technical Details of CVE-2022-25907
This section delves into the technical aspects of CVE-2022-25907 to provide a better understanding of the vulnerability.
Vulnerability Description
The vulnerability stems from the lack of proper sanitization in the merge function of ts-deepmerge before version 2.0.2, leading to potential Prototype Pollution.
Affected Systems and Versions
The vulnerability affects versions of ts-deepmerge that are less than 2.0.2, with the specific affected version being unspecified.
Exploitation Mechanism
The exploit can be triggered remotely via a network attack vector with low attack complexity, emphasizing the importance of timely mitigation.
Mitigation and Prevention
Protecting systems from CVE-2022-25907 involves taking immediate actions and implementing long-term security practices.
Immediate Steps to Take
Update the ts-deepmerge package to version 2.0.2 or higher to mitigate the vulnerability. Review and sanitize input to prevent potential exploits.
Long-Term Security Practices
Regularly update dependencies, conduct security audits, and follow secure coding practices to prevent vulnerabilities like Prototype Pollution.
Patching and Updates
Stay informed about security patches and updates for ts-deepmerge to ensure that the system is protected from known vulnerabilities.