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Vulnerability DatabaseCVE-2022-42968

CVE-2022-42968: 
NixOS vulnerability analysis and mitigation

Overview

CVE-2022-42968 is a critical security vulnerability discovered in Gitea versions before 1.17.3. The vulnerability was disclosed on October 16, 2022, and affects the git backend of Gitea where refs are not properly sanitized and escaped, leading to mishandling of git command arguments (CVE Details, Gitea Release).

Technical details

The vulnerability has been assigned a CVSS v3.1 score of 9.8 (CRITICAL), indicating its severe nature. The issue specifically relates to the improper handling of git command arguments in the backend, where refs are not properly sanitized and escaped (NVD).

Impact

Given the critical CVSS score of 9.8, this vulnerability could potentially allow attackers to execute arbitrary commands through unsanitized git command arguments. The vulnerability affects all Gitea installations running versions prior to 1.17.3 (Gentoo Security).

Mitigation and workarounds

The vulnerability has been fixed in Gitea version 1.17.3. Users are strongly advised to upgrade to this version or later to mitigate the security risk. System administrators should immediately update their Gitea installations to the patched version (Gitea Release).

Additional resources

Source: This report was generated using AI

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