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Vulnerability DatabaseCVE-2022-4495

CVE-2022-4495: 
Python vulnerability analysis and mitigation

Overview

A cross-site scripting (XSS) vulnerability was discovered in collective.dms.basecontent up to version 1.6. The vulnerability affects the renderCell function in the file src/collective/dms/basecontent/browser/column.py. This security issue was disclosed on December 14, 2022 (CVE Details, MITRE).

Technical details

The vulnerability exists in the renderCell function within src/collective/dms/basecontent/browser/column.py where special characters were not properly escaped, leading to potential cross-site scripting attacks. The issue was addressed in version 1.7 through the implementation of proper escaping of special characters (GitHub Commit).

Impact

The vulnerability allows remote attackers to inject malicious scripts through the manipulation of special characters in the affected component. This could potentially lead to the execution of arbitrary JavaScript code in the context of other users' browsers (MITRE).

Mitigation and workarounds

The recommended mitigation is to upgrade to version 1.7 of collective.dms.basecontent, which includes the security patch identified by commit 6c4d616fcc771822a14ebae5e23f3f6d96d134bd. The patch implements proper escaping of special characters to prevent XSS attacks (GitHub Release).

Additional resources

Source: This report was generated using AI

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