CVE-2023-47635
Decidim CSRF Token Check Bypass
Description
Decidim is a participatory democracy framework. Starting in version 0.23.0 and prior to versions 0.27.5 and 0.28.0, the CSRF authenticity token check is disabled for the questionnaire templates preview. The issue does not imply a serious security thread as you need to have access also to the session cookie in order to see this resource. This URL does not allow modifying the resource but it may allow attackers to gain access to information which was not meant to be public. The issue is fixed in version 0.27.5 and 0.28.0. As a workaround, disable the templates functionality or remove all available templates.
INFO
Published Date :
Feb. 20, 2024, 6:15 p.m.
Last Modified :
Feb. 20, 2024, 7:50 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
0.9
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-2023-47635.
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).
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The following list is the news that have been mention
CVE-2023-47635 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-47635 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Received by [email protected]
Feb. 20, 2024
Action Type Old Value New Value Added Description Decidim is a participatory democracy framework. Starting in version 0.23.0 and prior to versions 0.27.5 and 0.28.0, the CSRF authenticity token check is disabled for the questionnaire templates preview. The issue does not imply a serious security thread as you need to have access also to the session cookie in order to see this resource. This URL does not allow modifying the resource but it may allow attackers to gain access to information which was not meant to be public. The issue is fixed in version 0.27.5 and 0.28.0. As a workaround, disable the templates functionality or remove all available templates. Added Reference GitHub, Inc. https://github.com/decidim/decidim/security/advisories/GHSA-f3qm-vfc3-jg6v [No types assigned] Added Reference GitHub, Inc. https://github.com/decidim/decidim/pull/11743 [No types assigned] Added Reference GitHub, Inc. https://github.com/decidim/decidim/pull/6247 [No types assigned] Added Reference GitHub, Inc. https://github.com/decidim/decidim/commit/5542227be66e3b6d7530f5b536069bce09376660 [No types assigned] Added Reference GitHub, Inc. https://github.com/decidim/decidim/commit/57a4b467787448307b5d9b01ce6e2c8502e121ac [No types assigned] Added Reference GitHub, Inc. https://github.com/decidim/decidim/blob/3187bdfd40ea1c57c2c12512b09a7fec0b2bed08/decidim-templates/app/controllers/decidim/templates/admin/questionnaire_templates_controller.rb#L11 [No types assigned] Added Reference GitHub, Inc. https://github.com/decidim/decidim/releases/tag/v0.27.5 [No types assigned] Added Reference GitHub, Inc. https://github.com/decidim/decidim/releases/tag/v0.28.0 [No types assigned] Added CWE GitHub, Inc. CWE-918 Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-47635 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-2023-47635
weaknesses.