Vulnerability in Apple Icloud
CVE-2019-8827
The HTTP referrer header may be used to leak browsing history. The issue was resolved by downgrading all third party referrers to their origin. This issue is fixed in Safari 13.0.3, iTunes 12.10.2 for Windows, iCloud for Windows 10.9.2, tvOS 13.2, iOS 13.2 and iPadOS 13.2, iCloud for Windows 7.15. Visiting a maliciously crafted website may reveal the sites a user has visited.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.011 (63.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Apple Icloud
- Apple Icloud For Windows — versions unspecified
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple Itunes
- Apple Itunes For Windows — versions unspecified
- Apple Safari — versions unspecified
- Apple tvOS — versions unspecified
References
- support.apple.com/en-us/HT210721 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210723 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210725 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210726 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210728 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210947 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-8827?
- CVE-2019-8827 is a medium-severity vulnerability in Apple Icloud. CVSS score: 4.3/10. Published 2020-10-27.
- How severe is CVE-2019-8827?
- Medium severity. CVSS v3 base score is 4.3 out of 10.