CVE-2017-0909

Description

The private_address_check ruby gem before 0.4.1 is vulnerable to a bypass due to an incomplete blacklist of common private/local network addresses used to prevent server-side request forgery.

Affected products

• HackerOne / private_address_check ruby gemVersions before 0.4.1 – Versions before 0.4.1

References

• MISChttps://hackerone.com/reports/288950
• PATCHhttps://github.com/jtdowney/private_address_check/pull/3