CVE-2023-48313: DOM-XSS on Backoffice login screen.

CVE-2023-48313 · Severity: low · CVSS 3.1 · Published 2023-12-13

DOM-XSS on Backoffice login screen.

Technologies: Umbraco.Cms (NuGet). Vendors: NuGet.

Quick answers

Is CVE-2023-48313 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-48313 being exploited in the wild.
How severe is CVE-2023-48313?
Low severity, with a CVSS score of 3.1, published 13 December 2023.
Which products and versions are affected?
Umbraco.Cms (NuGet) ECOSYSTEM:introduced=10.0.0,fixed=10.8.1.
Is there a fix for CVE-2023-48313?
Yes. Umbraco.Cms (NuGet): upgrade to 10.8.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-48313?
Check whether you run Umbraco.Cms (NuGet) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Umbraco.Cms (NuGet): upgrade to 10.8.1 or later
    dotnet add package Umbraco.Cms --version 10.8.1

Affected products

  • Umbraco.Cms (NuGet) ECOSYSTEM:introduced=10.0.0,fixed=10.8.1

Identifiers

  • CVE-2023-48313
  • GHSA-v98m-398x-269r

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