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CVE-2021-39109: Path traversal in atlasboard

September 2, 2021 (updated September 29, 2025)

The renderWidgetResource resource in Atlasian Atlasboard before version 1.1.9 allows remote attackers to read arbitrary files via a path traversal vulnerability.

References

  • arxiv.org/abs/2506.04962
  • arxiv.org/pdf/2506.04962
  • bitbucket.org/atlassian/atlasboard/commits/9c03df09f09399e2601010466e8ba3a28236eb9c
  • bitbucket.org/atlassian/atlasboard/pull-requests/91/buildeng-19379-apply-only-the-path
  • bitbucket.org/atlassian/atlasboard/src/master
  • github.com/advisories/GHSA-25pr-6pr6-68v7
  • nvd.nist.gov/vuln/detail/CVE-2021-39109

Code Behaviors & Features

Detect and mitigate CVE-2021-39109 with GitLab Dependency Scanning

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Affected versions

All versions before 1.1.9

Fixed versions

  • 1.1.9

Solution

Upgrade to version 1.1.9 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Source file

npm/atlasboard/CVE-2021-39109.yml

Spotted a mistake? Edit the file on GitLab.

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