CVE-2023-5479: Inappropriate implementation in Extensions API

Published Aug 9, 2023
·
Updated

Chromium: CVE-2023-5479 Inappropriate implementation in Extensions API

Other sources

Inappropriate implementation in Extensions API in Google Chrome prior to 118.0.5993.70 allowed an attacker who convinced a user to install a malicious extension to bypass an enterprise policy via a crafted HTML page. (Chromium security severity: Medium)

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Microsoft

Credit

Axel Chong

Affected Software

7 affected componentsFixes available
debian/chromium<=90.0.4430.212-1~deb10u1, <=116.0.5845.180-1~deb11u1
120.0.6099.129-1~deb11u1119.0.6045.199-1~deb12u1120.0.6099.129-1~deb12u1120.0.6099.129-1
Microsoft Edge (Chromium-based)
Microsoft Edge<118.0.2088.46
Google Chrome<118.0.5993.70
118.0.5993.70
Google Chrome<118.0.5993.70
Debian Linux=11.0
Debian Linux=12.0

Event History

Aug 9, 2023
CVE Published
12:00 AM
Oct 11, 2023
CVE Published
via MITRE·10:28 PM
Data Sourced
via MITRE·10:28 PM
DescriptionWeakness
May 24, 57290
Event
via FIRST·01:25 AM

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

What is the severity of CVE-2023-5479?

The severity of CVE-2023-5479 is Medium (6.5).

2

What software is affected by CVE-2023-5479?

Google Chrome versions up to 118.0.5993.70 are affected by CVE-2023-5479.

3

How can an attacker exploit CVE-2023-5479?

An attacker can exploit CVE-2023-5479 by convincing a user to install a malicious extension and bypassing an enterprise policy via a crafted HTML page.

4

How can I fix CVE-2023-5479?

To fix CVE-2023-5479, update Google Chrome to version 118.0.5993.70 or later.

5

Where can I find more information about CVE-2023-5479?

More information about CVE-2023-5479 can be found in the reference links: [1](https://chromereleases.googleblog.com/2023/10/stable-channel-update-for-desktop_10.html) and [2](https://crbug.com/1471253).

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