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Vulnerability DatabaseCVE-2024-0749
CVE-2024-0749:
NixOS vulnerability analysis and mitigation
Overview
A phishing site vulnerability (CVE-2024-0749) was discovered that affects Firefox versions prior to 122 and Thunderbird versions prior to 115.7. The vulnerability allows a phishing site to repurpose an about: dialog to show phishing content with an incorrect origin in the address bar (Mozilla Advisory).
Technical details
The vulnerability has been assigned a CVSS v3.1 base score of 4.3 (MEDIUM) with vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N. It is classified as an Origin Validation Error (CWE-346) that allows attackers to manipulate how security information is displayed to users (NVD).
Impact
The vulnerability allows phishing sites to make malicious content appear as if it originates from a local source by manipulating the address bar display. This could mislead users into believing they are interacting with trusted local content when they are actually on a potentially malicious website (Mozilla Advisory).
Mitigation and workarounds
The vulnerability has been fixed in Firefox 122 and Thunderbird 115.7. Users are advised to upgrade to these versions or later to mitigate the risk (Mozilla Advisory, Debian Advisory).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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