CVSS 3.1 Score 6.1 of 10 (medium)


Published Oct 25, 2023
Updated: Jan 7, 2024


CVE-2023-5758 is a vulnerability that affects Firefox for iOS versions prior to 119. This vulnerability allows an attacker-controlled script to execute a reflected Cross-Site Scripting (XSS) attack when opening a page in reader mode. The risk score for this vulnerability is 25, indicating a medium severity level. It requires user interaction and has low integrity and confidentiality impact. To remediate the vulnerability, organizations should update Firefox for iOS to version 119 or later. The potential danger posed by this vulnerability is the execution of malicious scripts, which can lead to unauthorized access, data theft, and further exploitation of the affected systems.

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