XSS in Apple Iphone OS
CVE-2020-6558
Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.018 (77.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Apple Iphone OS
- Google Chrome — versions unspecified
- Debian Linux — versions 10.0
- openSUSE Backports Sle — versions 15.0
- openSUSE Leap — versions 15.1, 15.2
Weakness classification (CWE)
References
- crbug.com/1109120 (Third Party Advisory)
- chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop_25.html (Vendor Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.debian.org/security/2021/dsa-4824 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-6558?
- CVE-2020-6558 is a medium-severity vulnerability in Apple Iphone OS, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2020-09-21.
- How severe is CVE-2020-6558?
- Medium severity. CVSS v3 base score is 6.5 out of 10.