CVE-2017-6922
Drupal Anonymous File Upload Access Bypass NATO
Description
In Drupal core 8.x prior to 8.3.4 and Drupal core 7.x prior to 7.56; Private files that have been uploaded by an anonymous user but not permanently attached to content on the site should only be visible to the anonymous user that uploaded them, rather than all anonymous users. Drupal core did not previously provide this protection, allowing an access bypass vulnerability to occur. This issue is mitigated by the fact that in order to be affected, the site must allow anonymous users to upload files into a private file system.
INFO
Published Date :
Jan. 22, 2019, 3:29 p.m.
Last Modified :
Nov. 21, 2024, 3:30 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
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-2017-6922.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/99219 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038781 | Third Party Advisory VDB Entry |
| https://www.debian.org/security/2017/dsa-3897 | Third Party Advisory |
| https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/99219 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038781 | Third Party Advisory VDB Entry |
| https://www.debian.org/security/2017/dsa-3897 | Third Party Advisory |
| https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple | Patch 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-6922 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-6922 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 http://www.securityfocus.com/bid/99219 Added Reference http://www.securitytracker.com/id/1038781 Added Reference https://www.debian.org/security/2017/dsa-3897 Added Reference https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Removed CVSS V3 Drupal.org AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:N -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Drupal.org AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:N -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-284 CWE-284 CWE-552 -
Initial Analysis by [email protected]
Feb. 13, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://www.securityfocus.com/bid/99219 No Types Assigned http://www.securityfocus.com/bid/99219 Third Party Advisory, VDB Entry Changed Reference Type http://www.securitytracker.com/id/1038781 No Types Assigned http://www.securitytracker.com/id/1038781 Third Party Advisory, VDB Entry Changed Reference Type https://www.debian.org/security/2017/dsa-3897 No Types Assigned https://www.debian.org/security/2017/dsa-3897 Third Party Advisory Changed Reference Type https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple No Types Assigned https://www.drupal.org/forum/newsletters/security-advisories-for-drupal-core/2017-06-21/drupal-core-multiple Patch, Vendor Advisory Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* versions from (including) 7.0 up to (excluding) 7.56 *cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (excluding) 8.3.4 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 23, 2019
Action Type Old Value New Value Added Reference https://www.debian.org/security/2017/dsa-3897 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1038781 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/99219 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-6922 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-2017-6922
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.33 }} -0.03%
score
0.71635
percentile