CVE-2022-42927

A same-origin policy violation could have allowed the theft of cross-origin URL entries, leaking the result of a redirect, via `performance.getEntries()`. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1789128	Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2022-44/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-45/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-46/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1789128	Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2022-44/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-45/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-46/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1789128	Issue Tracking Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox_esr::::::::
	cpe:2.3:a:mozilla:thunderbird::::::::

History

15 Apr 2025, 16:15

Type	Values Removed	Values Added
References	~~() https://bugzilla.mozilla.org/show_bug.cgi?id=1789128 - Issue Tracking, Permissions Required~~	() https://bugzilla.mozilla.org/show_bug.cgi?id=1789128 - Issue Tracking, Permissions Required

Information

Published : 2022-12-22 20:15

Updated : 2025-04-15 16:15

NVD link : CVE-2022-42927

Mitre link : CVE-2022-42927

CVE.ORG link : CVE-2022-42927

JSON object : View

Products Affected

mozilla

firefox
thunderbird
firefox_esr

CWE

CWE-346

Origin Validation Error

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