Bitwarden Server 1.35.1 Vulnerability: Inadequate Filtering of IPv6 and IPv4 Addresses Leading to SSRF

Bitwarden Server 1.35.1 Vulnerability: Inadequate Filtering of IPv6 and IPv4 Addresses Leading to SSRF

CVE-2020-15879 · HIGH Severity

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

Bitwarden Server 1.35.1 allows SSRF because it does not consider certain IPv6 addresses (ones beginning with fc, fd, fe, or ff, and the :: address) and certain IPv4 addresses (0.0.0.0/8, 127.0.0.0/8, and 169.254.0.0/16).

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