Hackerone Private Address Check Ruby Gem vulnerabilities

2 vulnerabilities

Known vulnerabilities in Hackerone Private Address Check Ruby Gem, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

4.3CVE-2018-3759RubyGemsprivate_address_check+2
EPSS score
0.69%
private_address_check ruby gem before 0.5.0 is vulnerable to a time-of-check time-of-use (TOCTOU) race condition due to the address the socket uses not being checked. DNS entries with a TTL of 0 can trigger this case where the initial resolution is a public address but the subsequent resolution is a private address.9.8CVE-2017-0909RubyGemsprivate_address_check+2
EPSS score
2.03%
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.