Vulnerability in Hackerone Private_address_check Ruby Gem
CVE-2017-0909
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.
EPSS: 0.003 (56.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hackerone Private_address_check Ruby Gem — versions Versions before 0.4.1
- Private_address_check_project Private_address_check
Weakness classification (CWE)
References
- support@hackerone.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- support@hackerone.com (x_refsource_CONFIRM, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2017-0909?
- CVE-2017-0909 is a critical-severity vulnerability in Hackerone Private_address_check Ruby Gem, classified under Incomplete List of Disallowed Inputs. CVSS score: 9.8/10. Published 2017-11-16.
- How severe is CVE-2017-0909?
- Critical severity. CVSS v3 base score is 9.8 out of 10.