Vulnerability Monitor

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CVE-2020-9952

An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, tvOS 14.0, watchOS 7.0, Safari 14.0, iCloud for Windows 11.4, iCloud for Windows 7.21. Processing maliciously crafted web content may lead to a cross site scripting attack.

Published

2020-10-16T17:15:17.950

Last Modified

2024-11-21T05:41:35.360

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.1 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

4.9

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	apple	icloud	< 7.21	Yes
Application	apple	icloud	< 11.4	Yes
Application	apple	safari	< 14.0	Yes
Operating System	apple	ipados	< 14.0	Yes
Operating System	apple	iphone_os	< 14.0	Yes
Operating System	apple	tvos	< 14.0	Yes
Operating System	apple	watchos	< 7.0	Yes
Application	webkit	webkitgtk\+	≤ 2.30.3	Yes

References

http://seclists.org/fulldisclosure/2020/Nov/18 Mailing List, Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2020/Nov/19 Mailing List, Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2020/Nov/20 Mailing List, Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2020/Nov/22 Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2020/11/23/3 Mailing List ([email protected])
https://security.gentoo.org/glsa/202012-10 Third Party Advisory ([email protected])
https://support.apple.com/HT211843 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT211844 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT211845 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT211846 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT211847 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/HT211850 Vendor Advisory ([email protected])
http://seclists.org/fulldisclosure/2020/Nov/18 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2020/Nov/19 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2020/Nov/20 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2020/Nov/22 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2020/11/23/3 Mailing List (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202012-10 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211843 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211844 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211845 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211846 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211847 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211850 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)