CVE-2023-49274: SMTP misconfiguration leading to "Forgot Password" exploit that leaks registered user email.

CVE-2023-49274 · Severity: low · CVSS 3.1 · Published 2023-12-13

SMTP misconfiguration leading to "Forgot Password" exploit that leaks registered user email.

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

Quick answers

Is CVE-2023-49274 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-49274 being exploited in the wild.
How severe is CVE-2023-49274?
Low severity, with a CVSS score of 3.1, published 13 December 2023.
Which products and versions are affected?
Umbraco.Cms (NuGet) ECOSYSTEM:introduced=8.0.0,fixed=8.18.10.
Is there a fix for CVE-2023-49274?
Yes. Umbraco.Cms (NuGet): upgrade to 8.18.10 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-49274?
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 8.18.10 or later
    dotnet add package Umbraco.Cms --version 8.18.10

Affected products

  • Umbraco.Cms (NuGet) ECOSYSTEM:introduced=8.0.0,fixed=8.18.10

Identifiers

  • CVE-2023-49274
  • GHSA-8qp8-9rpw-j46c

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