HIGH

GHSA-3v3c-r5v2-68ph

private_address_check contains Incomplete List of Disallowed Inputs

Quick fix

GHSA-3v3c-r5v2-68ph — private_address_check: upgrade to the fixed version with the command below.

bundle update private_address_check

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

RubyGems/private_address_check

Introduced in: 0Fixed in: 0.4.1

Fixbundle update private_address_check

References

https://nvd.nist.gov/vuln/detail/CVE-2017-0909[ADVISORY]
https://github.com/jtdowney/private_address_check/pull/3[WEB]
https://hackerone.com/reports/288950[WEB]
https://github.com/advisories/GHSA-3v3c-r5v2-68ph[ADVISORY]
https://github.com/jtdowney/private_address_check[PACKAGE]