Vulnerabilities > CVE-2020-15879 - Server-Side Request Forgery (SSRF) vulnerability in Bitwarden Server 1.35.1

047910
CVSS 5.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
NONE
Availability impact
NONE
network
low complexity
bitwarden
CWE-918

Summary

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).

Vulnerable Configurations

Part Description Count
Application
Bitwarden
1

Common Weakness Enumeration (CWE)