Threats Tagged 'cve-2026-42238'
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Threats Tagged 'cve-2026-42238'
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CVE-2026-42238: CWE-94: Improper Control of Generation of Code ('Code Injection') in 0xJacky nginx-uiCVE-2026-42238 0 CVE-2026-42238 is a critical code injection vulnerability in 0xJacky's nginx-ui prior to version 2.3.8. The vulnerability arises because the backup restore endpoint is unauthenticated for the first 10 minutes after startup on fresh installations. An attacker can exploit this by uploading a crafted backup archive that overwrites configuration files, allowing arbitrary OS command injection via the TestConfigCmd setting. This command executes with the privileges of the nginx-ui process user, often root in Docker deployments. The issue is patched in version 2.3.8. Join the discussion | CVE Database V5 | 05/04/2026, 20:13:22 UTC Added: 05/04/2026, 20:36:24 UTC |
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