CVE-2022-40899
Apache Python Charmers Future Denial of Service
Description
An issue discovered in Python Charmers Future 0.18.2 and earlier allows remote attackers to cause a denial of service via crafted Set-Cookie header from malicious web server.
INFO
Published Date :
Dec. 23, 2022, 12:15 a.m.
Last Modified :
April 15, 2025, 4:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2022-40899 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2022-40899.
| URL | Resource |
|---|---|
| https://github.com/PythonCharmers/python-future/blob/master/src/future/backports/http/cookiejar.py#L215 | Third Party Advisory |
| https://github.com/PythonCharmers/python-future/pull/610 | Issue Tracking Patch Third Party Advisory |
| https://github.com/python/cpython/pull/17157 | Exploit Patch Third Party Advisory |
| https://pypi.org/project/future/ | Product Third Party Advisory |
| https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/ | Exploit Vendor Advisory |
| https://github.com/PythonCharmers/python-future/blob/master/src/future/backports/http/cookiejar.py#L215 | Third Party Advisory |
| https://github.com/PythonCharmers/python-future/pull/610 | Issue Tracking Patch Third Party Advisory |
| https://github.com/python/cpython/pull/17157 | Exploit Patch Third Party Advisory |
| https://pypi.org/project/future/ | Product Third Party Advisory |
| https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/ | Exploit Vendor 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).
Notes from personal project about new vulnerability research in popular software
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-40899 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-40899 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.
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CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 15, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-400 -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/python/cpython/pull/17157 Added Reference https://github.com/PythonCharmers/python-future/blob/master/src/future/backports/http/cookiejar.py#L215 Added Reference https://github.com/PythonCharmers/python-future/pull/610 Added Reference https://pypi.org/project/future/ Added Reference https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 23, 2023
Action Type Old Value New Value Changed Reference Type https://github.com/PythonCharmers/python-future/pull/610 No Types Assigned https://github.com/PythonCharmers/python-future/pull/610 Issue Tracking, Patch, Third Party Advisory -
CVE Modified by [email protected]
Jan. 13, 2023
Action Type Old Value New Value Added Reference https://github.com/PythonCharmers/python-future/pull/610 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 30, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/python/cpython/pull/17157 No Types Assigned https://github.com/python/cpython/pull/17157 Exploit, Patch, Third Party Advisory Changed Reference Type https://github.com/PythonCharmers/python-future/blob/master/src/future/backports/http/cookiejar.py#L215 No Types Assigned https://github.com/PythonCharmers/python-future/blob/master/src/future/backports/http/cookiejar.py#L215 Third Party Advisory Changed Reference Type https://pypi.org/project/future/ No Types Assigned https://pypi.org/project/future/ Product, Third Party Advisory Changed Reference Type https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/ No Types Assigned https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/ Exploit, Vendor Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:pythoncharmers:python-future:*:*:*:*:*:python:*:* versions up to (including) 0.18.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-40899 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-2022-40899
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.42 }} -0.24%
score
0.60719
percentile