9.8crit
CVE-2017-0909
private_address_check contains Incomplete List of Disallowed Inputs
Also known as GHSA-3v3c-r5v2-68ph
Published 8 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.0%
percentile 81%
Public exploits
0
none known
Summary
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.
Exploit prediction (EPSS)
2.03% probability of exploitation in the next 30 days, higher than 81% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| rubygems | private_address_check | <0.4.1 | 0.4.1 |
Affected products
- HackerOne private_address_check ruby gem
Classification
- Weakness
- CWE-184 Incomplete List of Disallowed Inputs
References
- hackerone.com /reports/288950 · x_refsource_MISC, x_transferred
- github.com /jtdowney/private_address_check/pull/3 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2017-0909 · advisory
- github.com /advisories/GHSA-3v3c-r5v2-68ph · advisory
- github.com /jtdowney/private_address_check · package
Sources
- CVE List: CVE-2017-0909
- GitHub Advisory: GHSA-3v3c-r5v2-68ph
- NVD: CVE-2017-0909
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