CWE
79
EPSS
0.052%
Advisory Published
CVE Published
Updated

CVE-2023-5758: XSS

First published: Tue Oct 24 2023(Updated: )

When opening a page in reader mode, the redirect URL could have caused attacker-controlled script to execute in a reflected Cross-Site Scripting (XSS) attack.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
All of
Mozilla Firefox=119
Apple iOS
<119.0

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Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2023-5758?

    CVE-2023-5758 is a vulnerability that allows an attacker-controlled script to execute in a reflected Cross-Site Scripting (XSS) attack when opening a page in reader mode.

  • Which software is affected by CVE-2023-5758?

    Mozilla Firefox version 119 and Apple iOS are affected by CVE-2023-5758.

  • How severe is CVE-2023-5758?

    CVE-2023-5758 has a severity rating of high.

  • How can I fix CVE-2023-5758?

    To fix CVE-2023-5758, it is recommended to update Mozilla Firefox to a version that includes the necessary security patches.

  • What is the Common Weakness Enumeration (CWE) ID for CVE-2023-5758?

    The Common Weakness Enumeration (CWE) ID for CVE-2023-5758 is CWE-79.

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