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  5. CVE-2024-29296

CVE-2024-29296: Portainer CE allows username enumeration through authentication response timing

April 10, 2024 (updated September 30, 2026)

A user enumeration vulnerability was found in Portainer CE 2.19.4. This issue occurs during user authentication process, where a difference in response time could allow a remote unauthenticated user to determine if a username is valid or not.

References

  • github.com/ThaySolis/CVE-2024-29296
  • github.com/advisories/GHSA-87x6-8m9v-g8c2
  • github.com/portainer/portainer/commit/48bc7d0d92f038e04a72c1e0585bc325eb63a9e6
  • github.com/portainer/portainer/issues/11736
  • github.com/portainer/portainer/pull/11589
  • github.com/portainer/portainer/releases/tag/2.19.5
  • github.com/portainer/portainer/releases/tag/2.20.2
  • nvd.nist.gov/vuln/detail/CVE-2024-29296

Code Behaviors & Features

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Affected versions

All versions before 0.6.1-0.20240417040827-48bc7d0d92f0

Fixed versions

  • 0.6.1-0.20240417040827-48bc7d0d92f0

Solution

Upgrade to version 0.6.1-0.20240417040827-48bc7d0d92f0 or above.

Impact 5.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-286: Incorrect User Management

Source file

go/github.com/portainer/portainer/CVE-2024-29296.yml

Spotted a mistake? Edit the file on GitLab.

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