Search for vulnerabilities
Vulnerability details: VCID-thf5-duw6-aaae
Vulnerability ID VCID-thf5-duw6-aaae
Aliases CVE-2020-9843
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-20 Improper Input Validation
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-9843.html
rhas Moderate https://access.redhat.com/errata/RHSA-2020:4451
cvssv3 7.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9843.json
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.002 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.0042 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
epss 0.00555 https://api.first.org/data/v1/epss?cve=CVE-2020-9843
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1879566
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13753
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9802
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9803
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9805
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9806
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9807
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9843
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9850
cvssv3.1 7.1 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.8 https://nvd.nist.gov/vuln/detail/CVE-2020-9843
cvssv3 7.1 https://nvd.nist.gov/vuln/detail/CVE-2020-9843
cvssv3.1 7.1 https://nvd.nist.gov/vuln/detail/CVE-2020-9843
archlinux Critical https://security.archlinux.org/AVG-1203
generic_textual Medium https://ubuntu.com/security/notices/USN-4422-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-4422-1
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-9843.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9843.json
https://api.first.org/data/v1/epss?cve=CVE-2020-9843
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13753
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9802
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9803
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9805
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9806
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9807
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9843
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9850
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://support.apple.com/HT211168
https://support.apple.com/HT211171
https://support.apple.com/HT211175
https://support.apple.com/HT211177
https://support.apple.com/HT211178
https://support.apple.com/HT211179
https://support.apple.com/HT211181
https://ubuntu.com/security/notices/USN-4422-1
https://usn.ubuntu.com/usn/usn-4422-1
1879566 https://bugzilla.redhat.com/show_bug.cgi?id=1879566
ASA-202007-1 https://security.archlinux.org/ASA-202007-1
AVG-1203 https://security.archlinux.org/AVG-1203
cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
CVE-2020-9843 https://nvd.nist.gov/vuln/detail/CVE-2020-9843
RHSA-2020:4451 https://access.redhat.com/errata/RHSA-2020:4451
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-9843.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9843
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9843
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2020-9843
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.39184
EPSS Score 0.002
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.