Unrestricted Character Input in fax_extension Field in FusionPBX
CVE-2021-43405 · HIGH Severity
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
An issue was discovered in FusionPBX before 4.5.30. The fax_extension may have risky characters (it is not constrained to be numeric).
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