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  5. CVE-2020-11476

CVE-2020-11476: Unrestricted Upload of File with Dangerous Type

November 3, 2021

Concrete5 before 8.5.3 allows Unrestricted Upload of File with Dangerous Type such as a .phar file.

References

  • github.com/advisories/GHSA-hf9p-9r39-r2h3
  • github.com/concrete5/concrete5/pull/8713
  • github.com/concrete5/concrete5/releases/tag/8.5.3
  • herolab.usd.de/security-advisories/usd-2020-0041/
  • nvd.nist.gov/vuln/detail/CVE-2020-11476

Code Behaviors & Features

Detect and mitigate CVE-2020-11476 with GitLab Dependency Scanning

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Affected versions

All versions before 8.5.3

Fixed versions

  • 8.5.3

Solution

Upgrade to version 8.5.3 or above.

Impact 7.2 HIGH

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

Learn more about CVSS

Weakness

  • CWE-434: Unrestricted Upload of File with Dangerous Type

Source file

packagist/concrete5/concrete5/CVE-2020-11476.yml

Spotted a mistake? Edit the file on GitLab.

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