CVE-2021-46433: Remote Code Execution

March 28, 2022 (updated April 4, 2022)

In fenom 2.12.1 and before, there is a way in fenom/src/Fenom/Template.php function getTemplateCode()to bypass sandbox to execute arbitrary PHP code when disable_native_funcs is true.

References

github.com/fenom-template/fenom/issues/331
nvd.nist.gov/vuln/detail/CVE-2021-46433

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