CVE-2022-29914

Mozilla: Fullscreen notification bypass using popups

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.

Al reutilizar ventanas emergentes existentes, Firefox les habría permitido cubrir la interfaz de usuario de notificación en pantalla completa, lo que podría haber permitido ataques de suplantación de identidad del navegador. Esta vulnerabilidad afecta a Thunderbird < 91.9, Firefox ESR < 91.9 y Firefox < 100.

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of when reusing existing popups; Firefox allowed them to cover the fullscreen notification UI, which possibly enabled browser spoofing attacks.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-04-29 CVE Reserved
2022-05-04 CVE Published
2024-07-14 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-1021: Improper Restriction of Rendered UI Layers or Frames

CAPEC

References (5)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.mozilla.org/security/advisories/mfsa2022-16	2023-01-04
https://www.mozilla.org/security/advisories/mfsa2022-17	2023-01-04
https://www.mozilla.org/security/advisories/mfsa2022-18	2023-01-04
https://access.redhat.com/security/cve/CVE-2022-29914	2022-05-18
https://bugzilla.redhat.com/show_bug.cgi?id=2081468	2022-05-18

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				< 100.0 Search vendor "Mozilla" for product "Firefox" and version " < 100.0"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				< 91.9 Search vendor "Mozilla" for product "Firefox Esr" and version " < 91.9"		-		Affected
Mozilla Search vendor "Mozilla"		Thunderbird Search vendor "Mozilla" for product "Thunderbird"				< 91.9 Search vendor "Mozilla" for product "Thunderbird" and version " < 91.9"		-		Affected