MEDIUM
chromium-browser: Inappropriate implementation in full screen
Published May 21, 2020
6.5
MEDIUMCVSS 3.1
EPSS 1.57%
Description
Inappropriate implementation in full screen in Google Chrome prior to 83.0.4103.61 allowed a remote attacker to spoof security UI via a crafted HTML page.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<83.0.4103.61
- Version
Configuration 2
OR
- 15.0
- 9.0
- 10.0
- 31
- 32
- 15.1
No data.
Red Hat Enterprise Linux 6 Supplementary
chromium-browser-0:83.0.4103.97-1.el6_10
Fixed · RHSA-2020:2544
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 Supplementary | chromium-browser-0:83.0.4103.97-1.el6_10 | Fixed | RHSA-2020:2544 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
6.5 MEDIUM NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
6.5 MEDIUM Red Hat
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.57% 0.01570
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
EPSS probability 0.01570
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.57% (0.01570) | 74.51th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.57% (0.01570) | 74.26th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.66% (0.00664) | 79.91th | v3 (v2023.03.01) |
| Apr 27, 2024 | 0.66% (0.00664) | 79.43th | v3 (v2023.03.01) |
| Apr 11, 2024 | 0.58% (0.00582) | 77.81th | v3 (v2023.03.01) |
| Mar 25, 2024 | 0.61% (0.00606) | 78.11th | v3 (v2023.03.01) |
| Mar 10, 2024 | 0.69% (0.00690) | 79.63th | v3 (v2023.03.01) |
| Mar 6, 2024 | 0.58% (0.00578) | 77.51th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.58% (0.00578) | 75.50th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.78% (0.00775) | 78.52th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.41% (0.01408) | 72.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.41% (0.01408) | 70.87th | v2 (v2022.01.01) |
| Feb 4, 2022 | 17.25% (0.17253) | 93.13th | v2 (v2022.01.01) |
| Feb 3, 2022 | 4.23% (0.04225) | 74.11th | v1 |
| Jan 6, 2022 | 4.23% (0.04225) | 73.89th | v1 |
| Jan 5, 2022 | 0.97% (0.00974) | 62.16th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.97% (0.00974) | 0.00th | v1 |
Weaknesses (0)
No CWE recorded.
References (12)
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00034.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00038.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2020-6478 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1837889 Issue Tracking
- https://chromereleases.googleblog.com/2020/05/stable-channel-update-for-desktop_19.html x_refsource_MISCRelease NotesVendor Advisory
- https://crbug.com/1037730 x_refsource_MISCPermissions RequiredVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OQYH5OK7O4BU6E37WWG5SEEHV65BFSGR/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WLFZ5N4EK6I4ZJP5YSKLLVN3ELXEB4XT/ vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2020-6478
- https://security.gentoo.org/glsa/202006-02 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2020-6478
- https://www.debian.org/security/2020/dsa-4714 vendor-advisoryx_refsource_DEBIANThird Party Advisory
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Chrome
Published May 21, 2020
Updated Aug 4, 2024
Reserved Jan 8, 2020
Link CVE-2020-6478
CISA Vulnrichment
Updated n/a