CVE-2018-3759
"OpenDNS Ruby Gem TOCTOU Race Condition"
Description
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.
INFO
Published Date :
June 13, 2018, 3:29 p.m.
Last Modified :
Nov. 21, 2024, 4:06 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.2
Affected Products
The following products are affected by CVE-2018-3759
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-3759.
| URL | Resource |
|---|---|
| https://github.com/jtdowney/private_address_check/commit/4068228187db87fea7577f7020099399772bb147 | Patch Third Party Advisory |
| https://github.com/jtdowney/private_address_check/commit/4068228187db87fea7577f7020099399772bb147 | Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-3759 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-3759 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE HackerOne CWE-362 -
Initial Analysis by [email protected]
Aug. 08, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://github.com/jtdowney/private_address_check/commit/4068228187db87fea7577f7020099399772bb147 No Types Assigned https://github.com/jtdowney/private_address_check/commit/4068228187db87fea7577f7020099399772bb147 Patch, Third Party Advisory Added CWE CWE-362 Added CPE Configuration OR *cpe:2.3:a:private_address_check_project:private_address_check:*:*:*:*:*:ruby:*:* versions up to (excluding) 0.5.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-3759 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-3759
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.00%
score
0.34656
percentile