The private_address_check ruby gem before 0.4.0 is vulnerable to a bypass due to use of Ruby's Resolv.getaddresses method, which is OS-dependent and should not be relied upon for security measures, such as when used to blacklist private network addresses to prevent server-side request forgery.
References
Link | Resource |
---|---|
https://edoverflow.com/2017/ruby-resolv-bug/ | Issue Tracking Third Party Advisory |
https://github.com/jtdowney/private_address_check/commit/58a0d7fe31de339c0117160567a5b33ad82b46af | Third Party Advisory |
https://github.com/jtdowney/private_address_check/issues/1 | Issue Tracking Third Party Advisory |
https://hackerone.com/reports/287245 | Issue Tracking Mitigation Patch Third Party Advisory |
https://hackerone.com/reports/287835 | Permissions Required Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
No history.
Information
Published : 2017-11-13 17:29
Updated : 2024-02-28 16:04
NVD link : CVE-2017-0904
Mitre link : CVE-2017-0904
CVE.ORG link : CVE-2017-0904
JSON object : View
Products Affected
private_address_check_project
- private_address_check