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Vulnerability DatabaseCVE-2021-3950

CVE-2021-3950: 
Python vulnerability analysis and mitigation

Overview

A Cross-site Scripting (XSS) vulnerability was discovered in django-helpdesk version 0.3.1, identified as CVE-2021-3950. The vulnerability was disclosed on November 19, 2021, affecting the django-helpdesk project's web application (AttackerKB).

Technical details

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') issue. It has a CVSS v3.1 Base Score of 5.4 (Medium), with an Impact Score of 2.7 and Exploitability Score of 2.3. The attack vector is Network-based, requires Low privileges and User Interaction, with Changed scope and Low impact on both Confidentiality and Integrity (AttackerKB).

Impact

The vulnerability has Low impact on both Confidentiality and Integrity aspects of the system, while having no direct impact on Availability. The Changed scope indicates that the vulnerability can affect resources beyond its original security context (AttackerKB).

Mitigation and workarounds

A fix has been implemented through a code change that adds att.full_clean() before saving attachments. Users should update to a patched version of django-helpdesk (GitHub Commit).

Additional resources

Source: This report was generated using AI

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