CVE-2022-0930 : What You Need to Know
Learn about CVE-2022-0930, a vulnerability in microweber/microweber allowing file upload filter bypass and stored XSS attacks. Get insights on impact, affected versions, exploitation, and mitigation.
A detailed overview of a vulnerability in microweber/microweber that allows file upload filter bypass leading to stored XSS prior to version 1.2.12.
Understanding CVE-2022-0930
This article sheds light on the file upload filter bypass vulnerability affecting microweber/microweber.
What is CVE-2022-0930?
The CVE-2022-0930 vulnerability involves a file upload filter bypass issue in the GitHub repository of microweber/microweber before version 1.2.12, which could result in stored cross-site scripting (XSS) attacks.
The Impact of CVE-2022-0930
The vulnerability scores a CVSS base score of 8 (High severity) due to its potential for high impact on confidentiality, integrity, and availability. The attack complexity is low, with network access required and low privileges needed.
Technical Details of CVE-2022-0930
Delve into the technical aspects of CVE-2022-0930 to better understand its implications.
Vulnerability Description
The vulnerability arises from an unrestricted file upload vulnerability, allowing attackers to bypass filters and execute stored XSS attacks.
Affected Systems and Versions
microweber/microweber versions prior to 1.2.12 are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading malicious files through the file upload functionality and executing XSS payloads on the target system.
Mitigation and Prevention
Discover the necessary steps to mitigate and prevent the exploitation of CVE-2022-0930.
Immediate Steps to Take
Users and administrators should update microweber/microweber to version 1.2.12 or later to mitigate the vulnerability. Additionally, validate and sanitize file uploads to prevent XSS attacks.
Long-Term Security Practices
Implement regular security assessments and penetration testing to identify and address vulnerabilities in web applications.
Patching and Updates
Stay informed about security patches and updates released by microweber to address known vulnerabilities and enhance application security.