CVSS 3.1 Score 6.5 of 10 (medium)


Published Dec 19, 2023
Updated: Feb 2, 2024


CVE-2023-6869 is a vulnerability that affects Firefox versions prior to 121. It involves the manipulation of a <dialog> element, which could allow untrusted content to display as trusted content outside of a sandboxed iframe. The danger posed by this vulnerability is considered medium, with a base severity score of 6.5 out of 10. Remediation for this vulnerability requires updating Firefox to version 121 or later. The exploitability score is 2.8 out of 10, and user interaction is required for exploitation. The attack vector is through the network, and the impact on integrity is high while confidentiality impact is none.

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