CVE-2021-20087 : Vulnerability Insights and Analysis
Learn about CVE-2021-20087, a Prototype Pollution vulnerability in jquery-deparam 0.5.1 allowing malicious users to inject properties into Object.prototype. Find out the impact, technical details, and mitigation steps.
This CVE-2021-20087 involves the 'Prototype Pollution' vulnerability in jquery-deparam version 0.5.1, allowing a malicious user to inject properties into Object.prototype.
Understanding CVE-2021-20087
This section provides insights into the nature and impact of the CVE-2021-20087 vulnerability.
What is CVE-2021-20087?
CVE-2021-20087 is a 'Prototype Pollution' vulnerability found in jquery-deparam 0.5.1. It allows attackers to inject properties into Object.prototype, leading to potential security risks.
The Impact of CVE-2021-20087
The CVE-2021-20087 vulnerability can be exploited by malicious users to manipulate Object prototype attributes, compromising the integrity and security of the affected systems.
Technical Details of CVE-2021-20087
In this section, we delve into the specifics of the vulnerability and its implications.
Vulnerability Description
The vulnerability arises from the improper control of object prototype attributes in jquery-deparam 0.5.1, enabling unauthorized property injection into Object.prototype.
Affected Systems and Versions
The vulnerability affects jquery-deparam version 0.5.1 specifically, putting systems utilizing this version at risk of exploitation.
Exploitation Mechanism
Malicious users can exploit CVE-2021-20087 by injecting properties into Object.prototype to manipulate the behavior of affected systems.
Mitigation and Prevention
This section outlines the necessary steps to mitigate the risks associated with CVE-2021-20087 and prevent future vulnerabilities.
Immediate Steps to Take
Users are advised to update to a secure version of jquery-deparam and monitor for any suspicious activities that could indicate exploitation of the vulnerability.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security audits, and staying updated on vulnerability disclosures are essential for long-term security.
Patching and Updates
Regularly applying patches and updates released by the vendor for jquery-deparam can help address known vulnerabilities, including CVE-2021-20087.