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CVE

CVE-2018-4117

An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud b

An issue was discovered in certain Apple products. iOS before 11.3 is affected. Safari before 11.1 is affected. iCloud before 7.4 on Windows is affected. iTunes before 12.7.4 on Windows is affected. watchOS before 4.3 is affected. The issue involves the fetch API in the "WebKit" component.

It allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site.

MEDIUM · CVSS 6.5 EPSS 0.00953
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules7 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

11
apple safari< 11.1
apple iphone os< 11.3
apple watchos< 4.3
apple icloud< 7.4
apple itunes< 12.7.4
webkitgtk webkitgtk\+< 2.20.4
canonical ubuntu linuxall versions
debian linuxall versions
◈

Sigma Hunt Rules

7
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalHackTool - Windows Credential Editor (WCE) Execution
productcriticalWindows Credential Editor Registry
producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication
producthighWindows LAPS Credential Dump From Entra ID
producthighTamper Windows Defender - PSClassic
producthighTamper Windows Defender Remove-MpPreference - ScriptBlockLogging
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.0 · product-security@apple.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Apr 2018 · 06:29 AM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

6
suse-csafopenSUSE-SU-2024:10681-1
suse-csafopenSUSE-SU-2024:11506-1
suse-csafopenSUSE-SU-2024:12948-1
suse-csafSUSE-SU-2018:3387-1
rhsaRHSA-2018:2282Important
🔗

References & Sources

11
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/104887Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040604Third Party AdvisoryVDB Entry
https://security.gentoo.org/glsa/201808-01Third Party Advisory
https://security.gentoo.org/glsa/201808-04Third Party Advisory
https://support.apple.com/HT208693Vendor Advisory
https://support.apple.com/HT208694Vendor Advisory
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