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Vulnerability details: VCID-nkrz-638x-aaab
Vulnerability ID VCID-nkrz-638x-aaab
Aliases CVE-2021-30887
Summary A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
rhas Moderate https://access.redhat.com/errata/RHSA-2022:1777
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-30887.json
epss 0.00272 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00317 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00317 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00317 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.00317 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
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epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
epss 0.01380 https://api.first.org/data/v1/epss?cve=CVE-2021-30887
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=2034381
cvssv3.1 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-30887
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2021-30887
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2021-30887
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-30887.json
https://api.first.org/data/v1/epss?cve=CVE-2021-30887
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30887
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30890
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EQVZ3CEMTINLBZ7PBC7WRXVEVCRHNSM/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQKWD4BXRDD2YGR5AVU7H5J5PIQIEU6V/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7EQVZ3CEMTINLBZ7PBC7WRXVEVCRHNSM/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HQKWD4BXRDD2YGR5AVU7H5J5PIQIEU6V/
https://support.apple.com/en-us/HT212867
https://support.apple.com/en-us/HT212869
https://support.apple.com/en-us/HT212874
https://support.apple.com/en-us/HT212876
https://www.debian.org/security/2021/dsa-5030
https://www.debian.org/security/2021/dsa-5031
http://www.openwall.com/lists/oss-security/2021/12/20/6
2034381 https://bugzilla.redhat.com/show_bug.cgi?id=2034381
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:macos:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
CVE-2021-30887 https://nvd.nist.gov/vuln/detail/CVE-2021-30887
GLSA-202202-01 https://security.gentoo.org/glsa/202202-01
RHSA-2022:1777 https://access.redhat.com/errata/RHSA-2022:1777
USN-5213-1 https://usn.ubuntu.com/5213-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-30887.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:U/C:N/I:H/A:N 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:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30887
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:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30887
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:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2021-30887
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 0.34587
EPSS Score 0.00272
Published At March 29, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.