CVE-2017-7817

Severity Score

5.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A spoofing vulnerability can occur when a page switches to fullscreen mode without user notification, allowing a fake address bar to be displayed. This allows an attacker to spoof which page is actually loaded and in use. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability affects Firefox < 56.

Puede ocurrir una vulnerabilidad de suplantación cuando una página cambia a modo pantalla completa sin notificarlo al usuario, permitiendo que se muestre una barra de direcciones falsa. Esto permite que un atacante suplante la página que está en realidad cargada y en uso. Nota: Este ataque solo afecta a Firefox for Android. Los otros sistemas operativos no se ven afectados. Esta vulnerabilidad afecta a las versiones anteriores a la 56 de Firefox.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-04-12 CVE Reserved
2018-06-11 CVE Published
2023-11-02 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation

CAPEC

References (4)

URL	Tag	Source
http://www.securityfocus.com/bid/101057	Third Party Advisory
http://www.securitytracker.com/id/1039465	Third Party Advisory

URL	Date	SRC
https://bugzilla.mozilla.org/show_bug.cgi?id=1356596	2024-08-05

URL	Date	SRC

URL	Date	SRC
https://www.mozilla.org/security/advisories/mfsa2017-21	2018-06-25

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"	<= 55.0.3 Search vendor "Mozilla" for product "Firefox" and version " <= 55.0.3"	-	Affected	in	Google Search vendor "Google"	Android Search vendor "Google" for product "Android"	*	-	Safe