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

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