CVE-2023-5758

Description

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. This vulnerability affects Firefox for iOS < 119.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.39%
Vendor Advisory mozilla.org
Affected: Mozilla Firefox for iOS
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1850019 issue tracking permissions required
https://www.mozilla.org/security/advisories/mfsa2023-48/ vendor advisory
https://security.gentoo.org/glsa/202401-10

Frequently Asked Questions

What is the severity of CVE-2023-5758?
CVE-2023-5758 has been scored as a medium severity vulnerability.
How to fix CVE-2023-5758?
To fix CVE-2023-5758, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-5758 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-5758 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-5758?
CVE-2023-5758 affects Mozilla Firefox for iOS.
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