CVE-2022-3032

Mozilla: Remote content specified in an HTML document that was nested inside an iframe's srcdoc attribute was not blocked

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 receiving an HTML email that contained an <code>iframe</code> element, which used a <code>srcdoc</code> attribute to define the inner HTML document, remote objects specified in the nested document, for example images or videos, were not blocked. Rather, the network was accessed, the objects were loaded and displayed. This vulnerability affects Thunderbird < 102.2.1 and Thunderbird < 91.13.1.

Al recibir un correo electrónico HTML que contenía un elemento <code>iframe</code>, que utilizaba un atributo <code>srcdoc</code> para definir el documento HTML interno, los objetos remotos especificados en el documento anidado, por ejemplo imágenes o vídeos , no fueron bloqueados. Más bien, se accedía a la red, se cargaban los objetos y se mostraban. Esta vulnerabilidad afecta a Thunderbird < 102.2.1 y Thunderbird < 91.13.1.

A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of when receiving an HTML email that contained an `iframe` element, which used a `srcdoc` attribute to define the internal HTML document, remote objects specified in the nested document (for example, images or videos), were not blocked. Rather, the network was accessed, and the objects were loaded and displayed.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-08-29 CVE Reserved
2022-09-27 CVE Published
2024-07-14 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-610: Externally Controlled Reference to a Resource in Another Sphere
CWE-1021: Improper Restriction of Rendered UI Layers or Frames

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.mozilla.org/security/advisories/mfsa2022-38	2024-02-09
https://www.mozilla.org/security/advisories/mfsa2022-39	2024-02-09
https://access.redhat.com/security/cve/CVE-2022-3032	2022-09-26
https://bugzilla.redhat.com/show_bug.cgi?id=2123255	2022-09-26

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mozilla Search vendor "Mozilla"		Thunderbird Search vendor "Mozilla" for product "Thunderbird"				< 91.13.1 Search vendor "Mozilla" for product "Thunderbird" and version " < 91.13.1"		-		Affected
Mozilla Search vendor "Mozilla"		Thunderbird Search vendor "Mozilla" for product "Thunderbird"				>= 102.0 < 102.2.1 Search vendor "Mozilla" for product "Thunderbird" and version " >= 102.0 < 102.2.1"		-		Affected