CVE-2021-31879
Wget Authorization Header Redirection Vulnerability
Description
GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue to CVE-2018-1000007.
INFO
Published Date :
April 29, 2021, 5:15 a.m.
Last Modified :
Nov. 21, 2024, 6:06 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2021-31879 has a 7 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2021-31879
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-2021-31879.
| URL | Resource |
|---|---|
| https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html | Mailing List Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20210618-0002/ | Third Party Advisory |
| https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html | Mailing List Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20210618-0002/ | 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).
None
Dockerfile Shell
Ubuntu container with GMT timezone, GB locale and additional tools preinstalled.
Dockerfile Shell
Map Vulnerabilities into Different Layers of the Container Image
Python
Toolkit for k8s administrators/developers.
Dockerfile Shell
None
KCC
Dockerfile Python HCL
demo stuff
Dockerfile Rust Shell HCL
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-31879 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-31879 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html Added Reference https://security.netapp.com/advisory/ntap-20210618-0002/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
May. 13, 2022
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20210618-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20210618-0002/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* *cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:a250_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:netapp:500f_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:500f:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 18, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20210618-0002/ [No Types Assigned] -
Initial Analysis by [email protected]
May. 06, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html No Types Assigned https://mail.gnu.org/archive/html/bug-wget/2021-02/msg00002.html Mailing List, Vendor Advisory Added CWE NIST CWE-601 Added CPE Configuration OR *cpe:2.3:a:gnu:wget:*:*:*:*:*:*:*:* versions up to (including) 1.21.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-31879 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-2021-31879
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} -0.02%
score
0.31108
percentile