CVE-2017-14158
"Apache Scrapy Denial of Service Memory Consumption Vulnerability"
Description
Scrapy 1.4 allows remote attackers to cause a denial of service (memory consumption) via large files because arbitrarily many files are read into memory, which is especially problematic if the files are then individually written in a separate thread to a slow storage resource, as demonstrated by interaction between dataReceived (in core/downloader/handlers/http11.py) and S3FilesStore.
INFO
Published Date :
Sept. 5, 2017, 5:29 p.m.
Last Modified :
Sept. 7, 2017, 7:52 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2017-14158.
| URL | Resource |
|---|---|
| http://blog.csdn.net/wangtua/article/details/75228728 | Exploit Third Party Advisory |
| https://github.com/scrapy/scrapy/issues/482 | Issue Tracking 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-2017-14158 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-14158 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 -
Initial Analysis by [email protected]
Sep. 07, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:C) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://blog.csdn.net/wangtua/article/details/75228728 No Types Assigned http://blog.csdn.net/wangtua/article/details/75228728 Exploit, Third Party Advisory Changed Reference Type https://github.com/scrapy/scrapy/issues/482 No Types Assigned https://github.com/scrapy/scrapy/issues/482 Issue Tracking, Third Party Advisory Added CWE CWE-400 Added CPE Configuration OR *cpe:2.3:a:scrapy:scrapy:1.4:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-14158 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-2017-14158
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} 0.02%
score
0.60655
percentile