CVE-2023-5732

Published: 25 October 2023

An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited. This vulnerability affects Firefox < 117, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

Priority

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package	Release	Status
thunderbird Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Released (1:115.4.1+build1-0ubuntu0.20.04.1)
	jammy	Released (1:115.4.1+build1-0ubuntu0.22.04.1)
	lunar	Released (1:115.4.1+build1-0ubuntu0.23.04.1)
	mantic	Released (1:115.4.1+build1-0ubuntu0.23.10.1)
	trusty	Ignored (end of standard support)
	upstream	Needs triage
	xenial	Ignored (end of standard support)

Severity score breakdown

Parameter	Value
Base score	6.5
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	High
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

References

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