CVE-2019-8649

EPSS 4.6%

Vexday Risk Score

23Low

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 4.6%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

25 Jul 2019Public PoC

18 Dec 2019Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

A logic issue existed in the handling of synchronous page loads. This issue was addressed with improved state management. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to universal cross site scripting.

Affected products

Apple · iCloud for Windows Apple · iCloud for Windows (Microsoft Store)Apple · iOS Apple · iTunes for Windows Apple · macOS Apple · Safari Apple · tvOS

public PoCs found — 1

exploitdbwww.exploit-db.com/exploits/47162unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://support.apple.com/HT210346 https://support.apple.com/HT210348 https://support.apple.com/HT210351 https://support.apple.com/HT210355 https://support.apple.com/HT210356 https://support.apple.com/HT210357 https://support.apple.com/HT210358