CVE-2020-6558 — Cross-site Scripting in Google Chrome

CWE-79 — Cross-site ScriptingCWE-732 — Incorrect Permission Assignment8 documents8 sources
Severity
6.5MEDIUMNVD
EPSS
0.5%
top 33.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Google ChromeDebian LinuxOpensuse Backports SLE+1 more
Timeline
PublishedSep 21
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5google/chromeunspecified — 85.0.4183.83
▶NVDgoogle/chrome< 85.0.4183.83
▶NVDopensuse/leap15.1, 15.2+1

Also affects: Debian Linux 10.0

🔴Vulnerability Details

3
GHSA
GHSA-wrrv-22mc-5gj3: Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85↗2022-05-24
▶
OSV
CVE-2020-6558: Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85↗2020-09-21
▶
CVEList
CVE-2020-6558: Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85↗2020-09-21
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2020-6558↗2020-08-25
▶
Red Hat
chromium-browser: Insufficient policy enforcement in iOS↗2020-08-25
▶
Debian
CVE-2020-6558: chromium - Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0....↗2020
▶

💬Community

1
Bugzilla
CVE-2020-6558 chromium-browser: Insufficient policy enforcement in iOS↗2020-08-27
▶