CVE-2021-30888

Published on: 08/24/2021 12:00:00 AM UTC

Last Modified on: 01/09/2023 04:41:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Certain versions of Ipados from Apple contain the following vulnerability:

An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1. A malicious website using Content Security Policy reports may be able to leak information via redirect behavior .

  • CVE-2021-30888 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Apple - iOS and iPadOS version < 15.1
  • Affected Vendor/Software: URL Logo Apple - iOS and iPadOS version < 14.8
  • Affected Vendor/Software: URL Logo Apple - macOS version < 12.0
  • Affected Vendor/Software: URL Logo Apple - macOS version < 8.1
  • Affected Vendor/Software: URL Logo Apple - macOS version < 15.1

CVSS3 Score: 7.4 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED HIGH NONE NONE

CVSS2 Score: 4.3 - MEDIUM

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

CVE References

Description Tags Link
About the security content of iOS 14.8.1 and iPadOS 14.8.1 - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT212868
About the security content of iOS 15.1 and iPadOS 15.1 - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT212867
About the security content of macOS Monterey 12.0.1 - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT212869
About the security content of tvOS 15.1 - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT212876
oss-security - WebKitGTK and WPE WebKit Security Advisory WSA-2021-0007 www.openwall.com
text/html
URL Logo MLIST [oss-security] 20211220 WebKitGTK and WPE WebKit Security Advisory WSA-2021-0007
About the security content of watchOS 8.1 - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT212874

Related QID Numbers

  • 159799 Oracle Enterprise Linux Security Update for webkit2gtk3 (ELSA-2022-1777)
  • 240305 Red Hat Update for webkit2gtk3 security (RHSA-2022:1777)
  • 296063 Oracle Solaris 11.4 Support Repository Update (SRU) 45.119.2 Missing (CPUAPR2022)
  • 354436 Amazon Linux Security Advisory for webkit2gtk3 : ALAS2022-2022-015
  • 376012 Apple MacOS Monterey 12.0.1 Not Installed (HT212869)
  • 376059 Apple Safari Multiple Vulnerabilities (HT212875)
  • 502395 Alpine Linux Security Update for webkit2gtk
  • 610377 Apple iOS 14.8.1 and iPadOS 14.8.1 Security Update Missing (HT212868)
  • 610378 Apple iOS 15.1 and iPadOS 15.1 Security Update Missing (HT212867)
  • 710570 Gentoo Linux WebkitGTK+ Multiple Vulnerabilities (GLSA 202202-01)
  • 751623 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2022:0142-1)
  • 751646 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2022:0183-1)
  • 751648 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2022:0182-1)
  • 751659 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2022:0182-1)
  • 751755 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2022:0182-2)
  • 940505 AlmaLinux Security Update for webkit2gtk3 (ALSA-2022:1777)
  • 960138 Rocky Linux Security Update for webkit2gtk3 (RLSA-2022:1777)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
AppleIpados15.0AllAllAll
Operating
System
AppleIpad OsAllAllAllAll
Operating
System
AppleIpad Os15.0AllAllAll
Operating
System
AppleIphone OsAllAllAllAll
Operating
System
AppleIphone Os15.0AllAllAll
Operating
System
AppleMacosAllAllAllAll
Operating
System
AppleMacos12.0AllAllAll
Operating
System
AppleTvosAllAllAllAll
Operating
System
AppleWatchosAllAllAllAll
  • cpe:2.3:o:apple:ipados:15.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:ipad_os:15.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:iphone_os:15.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:macos:12.0:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @management_sun IT Risk:Apple.iOS 14.8.1,iPadOS 14.8.1,iOS 15,iPadOS 15に複数の脆弱性 -3/6 CVE-2021-30890 CVE-2021-30889 CVE-2021-30888 CV… twitter.com/i/web/status/1… 2021-10-27 07:49:29
Twitter Icon @autumn_good_35 CVE-2021-30887 CVE-2021-30888 CVE-2021-30889 CVE-2021-30890 About the security content of Safari 15.1 - Apple Suppo… twitter.com/i/web/status/1… 2021-10-28 13:02:47
Reddit Logo Icon /r/k12cybersecurity MS-ISAC CYBERSECURITY ADVISORY - Multiple Vulnerabilities in Apple Products Could Allow for Arbitrary Code Execution 2021-10-27 16:01:10
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