CVE-2020-6456

CWE-276 — Incorrect Default Permissions8 documents8 sources

Severity

6.5MEDIUM

EPSS

0.6%

top 30.19%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Google Chrome Debian Debian Linux Fedoraproject Fedora +2 more

Timeline

PublishedApr 13

Latest updateMay 24

Description

Insufficient validation of untrusted input in clipboard in Google Chrome prior to 81.0.4044.92 allowed a local attacker to bypass site isolation via crafted clipboard contents.

CVSS vector

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

Affected Packages5 packages

▶CVEListV5google/chromeunspecified — 81.0.4044.92

▶NVDgoogle/chrome< 81.0.4044.92

▶Debianchromium< 81.0.4044.92-1+3

▶NVDopensuse/leap15.1

▶NVDopensuse/backportssle-15

Also affects: Debian Linux 10.0, 9.0, Fedora 30, 31, 32

🔴Vulnerability Details

GHSA

GHSA-wm93-rhmf-57v6: Insufficient validation of untrusted input in clipboard in Google Chrome prior to 81↗2022-05-24

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OSV

CVE-2020-6456: Insufficient validation of untrusted input in clipboard in Google Chrome prior to 81↗2020-04-13

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CVEList

CVE-2020-6456: Insufficient validation of untrusted input in clipboard in Google Chrome prior to 81↗2020-04-13

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📋Vendor Advisories

Red Hat

chromium-browser: Insufficient validation of untrusted input in clipboard↗2020-04-07

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Chrome

Stable Channel Update for Desktop: CVE-2020-6430↗2020-04-07

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Debian

CVE-2020-6456: chromium - Insufficient validation of untrusted input in clipboard in Google Chrome prior t...↗2020

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💬Community

Bugzilla

CVE-2020-6456 chromium-browser: Insufficient validation of untrusted input in clipboard↗2020-04-09

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