CVE-2020-9843

webkitgtk: Input validation issue may lead to cross site scripting

Severity Score

7.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to a cross site scripting attack.

Se abordó un problema de comprobación de entrada con una comprobación de entrada mejorada. Este problema es corregido en iOS versión 13.5 y iPadOS versión 13.5, tvOS versión 13.4.5, watchOS versión 6.2.5, Safari versión 13.1.1, iTunes versión 12.10.7 para Windows, iCloud para Windows versión 11.2, iCloud para Windows versión 7.19. El procesamiento de un contenido web diseñado con fines maliciosos puede conllevar a un ataque de tipo cross site scripting

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-03-02 CVE Reserved
2020-05-29 CVE Published
2024-05-16 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (9)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://support.apple.com/HT211168	2023-01-09
https://support.apple.com/HT211171	2023-01-09
https://support.apple.com/HT211175	2023-01-09
https://support.apple.com/HT211177	2023-01-09
https://support.apple.com/HT211178	2023-01-09
https://support.apple.com/HT211179	2023-01-09
https://support.apple.com/HT211181	2023-01-09
https://access.redhat.com/security/cve/CVE-2020-9843	2020-11-04
https://bugzilla.redhat.com/show_bug.cgi?id=1879566	2020-11-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apple Search vendor "Apple"		Icloud Search vendor "Apple" for product "Icloud"				< 7.19 Search vendor "Apple" for product "Icloud" and version " < 7.19"		windows		Affected
Apple Search vendor "Apple"		Icloud Search vendor "Apple" for product "Icloud"				>= 11.0 < 11.2 Search vendor "Apple" for product "Icloud" and version " >= 11.0 < 11.2"		windows		Affected
Apple Search vendor "Apple"		Itunes Search vendor "Apple" for product "Itunes"				< 12.10.7 Search vendor "Apple" for product "Itunes" and version " < 12.10.7"		windows		Affected
Apple Search vendor "Apple"		Safari Search vendor "Apple" for product "Safari"				< 13.1.1 Search vendor "Apple" for product "Safari" and version " < 13.1.1"		-		Affected
Apple Search vendor "Apple"		Ipados Search vendor "Apple" for product "Ipados"				< 13.5 Search vendor "Apple" for product "Ipados" and version " < 13.5"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				< 13.5 Search vendor "Apple" for product "Iphone Os" and version " < 13.5"		-		Affected
Apple Search vendor "Apple"		Tvos Search vendor "Apple" for product "Tvos"				< 13.4.5 Search vendor "Apple" for product "Tvos" and version " < 13.4.5"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				< 6.2.5 Search vendor "Apple" for product "Watchos" and version " < 6.2.5"		-		Affected